Home / 4,580,420.40-6,870,630.60-4,475,444.40

Finding the Fourth Proportional to 4,580,420.40, 6,870,630.60 and 4,475,444.40

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Solution

The fourth proportional to 4,580,420.40, 6,870,630.60 and 4,475,444.40 is: 6,713,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,420.40 : 6,870,630.60 = 4,475,444.40 : x
  2. Step 2: Convert to fraction form
    4,580,420.40/6,870,630.60 = 4,475,444.40/x
  3. Step 3: Cross multiply
    4,580,420.40x = 6,870,630.60 × 4,475,444.40
  4. Step 4: Simplify right side
    4,580,420.40x = 30,749,125,243,238.64
  5. Step 5: Solve for x
    x = 30,749,125,243,238.64/4,580,420.40
  6. Step 6: Final answer
    x = 6,713,166.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.