Home / 8,663,349.13-11,955,563.35-4,743,039.85

Finding the Fourth Proportional to 8,663,349.13, 11,955,563.35 and 4,743,039.85

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Solution

The fourth proportional to 8,663,349.13, 11,955,563.35 and 4,743,039.85 is: 6,545,472.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,663,349.13 : 11,955,563.35 = 4,743,039.85 : x
  2. Step 2: Convert to fraction form
    8,663,349.13/11,955,563.35 = 4,743,039.85/x
  3. Step 3: Cross multiply
    8,663,349.13x = 11,955,563.35 × 4,743,039.85
  4. Step 4: Simplify right side
    8,663,349.13x = 56,705,713,356,502.99
  5. Step 5: Solve for x
    x = 56,705,713,356,502.99/8,663,349.13
  6. Step 6: Final answer
    x = 6,545,472.49

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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.