Home / 8,134,528.02-11,226,644.24-4,696,763.28

Finding the Fourth Proportional to 8,134,528.02, 11,226,644.24 and 4,696,763.28

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Solution

The fourth proportional to 8,134,528.02, 11,226,644.24 and 4,696,763.28 is: 6,482,108.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,528.02 : 11,226,644.24 = 4,696,763.28 : x
  2. Step 2: Convert to fraction form
    8,134,528.02/11,226,644.24 = 4,696,763.28/x
  3. Step 3: Cross multiply
    8,134,528.02x = 11,226,644.24 × 4,696,763.28
  4. Step 4: Simplify right side
    8,134,528.02x = 52,728,890,400,571.69
  5. Step 5: Solve for x
    x = 52,728,890,400,571.69/8,134,528.02
  6. Step 6: Final answer
    x = 6,482,108.15

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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.