Home / 4,673,235.60-7,009,853.40-3,077,600.40

Finding the Fourth Proportional to 4,673,235.60, 7,009,853.40 and 3,077,600.40

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Solution

The fourth proportional to 4,673,235.60, 7,009,853.40 and 3,077,600.40 is: 4,616,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,235.60 : 7,009,853.40 = 3,077,600.40 : x
  2. Step 2: Convert to fraction form
    4,673,235.60/7,009,853.40 = 3,077,600.40/x
  3. Step 3: Cross multiply
    4,673,235.60x = 7,009,853.40 × 3,077,600.40
  4. Step 4: Simplify right side
    4,673,235.60x = 21,573,527,627,781.36
  5. Step 5: Solve for x
    x = 21,573,527,627,781.36/4,673,235.60
  6. Step 6: Final answer
    x = 4,616,400.60

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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.