Home / 2,392,317.60-3,587,237.10-709,202.40

Finding the Fourth Proportional to 2,392,317.60, 3,587,237.10 and 709,202.40

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Solution

The fourth proportional to 2,392,317.60, 3,587,237.10 and 709,202.40 is: 1,063,436.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,317.60 : 3,587,237.10 = 709,202.40 : x
  2. Step 2: Convert to fraction form
    2,392,317.60/3,587,237.10 = 709,202.40/x
  3. Step 3: Cross multiply
    2,392,317.60x = 3,587,237.10 × 709,202.40
  4. Step 4: Simplify right side
    2,392,317.60x = 2,544,077,160,689.04
  5. Step 5: Solve for x
    x = 2,544,077,160,689.04/2,392,317.60
  6. Step 6: Final answer
    x = 1,063,436.21

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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.