Home / 5,370,603.60-8,055,905.40-3,100,011.60

Finding the Fourth Proportional to 5,370,603.60, 8,055,905.40 and 3,100,011.60

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Solution

The fourth proportional to 5,370,603.60, 8,055,905.40 and 3,100,011.60 is: 4,650,017.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,603.60 : 8,055,905.40 = 3,100,011.60 : x
  2. Step 2: Convert to fraction form
    5,370,603.60/8,055,905.40 = 3,100,011.60/x
  3. Step 3: Cross multiply
    5,370,603.60x = 8,055,905.40 × 3,100,011.60
  4. Step 4: Simplify right side
    5,370,603.60x = 24,973,400,188,502.64
  5. Step 5: Solve for x
    x = 24,973,400,188,502.64/5,370,603.60
  6. Step 6: Final answer
    x = 4,650,017.40

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Similar ratio
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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.