Home / 8,632,329.16-11,912,614.80-4,764,851.32

Finding the Fourth Proportional to 8,632,329.16, 11,912,614.80 and 4,764,851.32

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Solution

The fourth proportional to 8,632,329.16, 11,912,614.80 and 4,764,851.32 is: 6,575,495.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,329.16 : 11,912,614.80 = 4,764,851.32 : x
  2. Step 2: Convert to fraction form
    8,632,329.16/11,912,614.80 = 4,764,851.32/x
  3. Step 3: Cross multiply
    8,632,329.16x = 11,912,614.80 × 4,764,851.32
  4. Step 4: Simplify right side
    8,632,329.16x = 56,761,838,354,431.55
  5. Step 5: Solve for x
    x = 56,761,838,354,431.55/8,632,329.16
  6. Step 6: Final answer
    x = 6,575,495.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.