Home / 7,472,165.30-10,311,606.82-4,333,037.43

Finding the Fourth Proportional to 7,472,165.30, 10,311,606.82 and 4,333,037.43

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Solution

The fourth proportional to 7,472,165.30, 10,311,606.82 and 4,333,037.43 is: 5,979,602.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,472,165.30 : 10,311,606.82 = 4,333,037.43 : x
  2. Step 2: Convert to fraction form
    7,472,165.30/10,311,606.82 = 4,333,037.43/x
  3. Step 3: Cross multiply
    7,472,165.30x = 10,311,606.82 × 4,333,037.43
  4. Step 4: Simplify right side
    7,472,165.30x = 44,680,578,314,503.27
  5. Step 5: Solve for x
    x = 44,680,578,314,503.27/7,472,165.30
  6. Step 6: Final answer
    x = 5,979,602.50

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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.