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Finding the Fourth Proportional to 6,935,305.04, 9,572,644.32 and 4,035,256.04

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Solution

The fourth proportional to 6,935,305.04, 9,572,644.32 and 4,035,256.04 is: 5,569,772.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,305.04 : 9,572,644.32 = 4,035,256.04 : x
  2. Step 2: Convert to fraction form
    6,935,305.04/9,572,644.32 = 4,035,256.04/x
  3. Step 3: Cross multiply
    6,935,305.04x = 9,572,644.32 × 4,035,256.04
  4. Step 4: Simplify right side
    6,935,305.04x = 38,628,070,811,051.70
  5. Step 5: Solve for x
    x = 38,628,070,811,051.70/6,935,305.04
  6. Step 6: Final answer
    x = 5,569,772.43

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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.