Home / 8,536,566.96-11,780,839.80-4,916,061.36

Finding the Fourth Proportional to 8,536,566.96, 11,780,839.80 and 4,916,061.36

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Solution

The fourth proportional to 8,536,566.96, 11,780,839.80 and 4,916,061.36 is: 6,784,382.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,566.96 : 11,780,839.80 = 4,916,061.36 : x
  2. Step 2: Convert to fraction form
    8,536,566.96/11,780,839.80 = 4,916,061.36/x
  3. Step 3: Cross multiply
    8,536,566.96x = 11,780,839.80 × 4,916,061.36
  4. Step 4: Simplify right side
    8,536,566.96x = 57,915,331,329,130.13
  5. Step 5: Solve for x
    x = 57,915,331,329,130.13/8,536,566.96
  6. Step 6: Final answer
    x = 6,784,382.01

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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.