Home / 5,607,462.48-8,428,751.25-3,700,627.46

Finding the Fourth Proportional to 5,607,462.48, 8,428,751.25 and 3,700,627.46

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Solution

The fourth proportional to 5,607,462.48, 8,428,751.25 and 3,700,627.46 is: 5,562,528.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,462.48 : 8,428,751.25 = 3,700,627.46 : x
  2. Step 2: Convert to fraction form
    5,607,462.48/8,428,751.25 = 3,700,627.46/x
  3. Step 3: Cross multiply
    5,607,462.48x = 8,428,751.25 × 3,700,627.46
  4. Step 4: Simplify right side
    5,607,462.48x = 31,191,668,287,115.57
  5. Step 5: Solve for x
    x = 31,191,668,287,115.57/5,607,462.48
  6. Step 6: Final answer
    x = 5,562,528.22

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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.