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Finding the Fourth Proportional to 707,094, 1,060,218 and 479,669.12

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Solution

The fourth proportional to 707,094, 1,060,218 and 479,669.12 is: 719,216.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,094 : 1,060,218 = 479,669.12 : x
  2. Step 2: Convert to fraction form
    707,094/1,060,218 = 479,669.12/x
  3. Step 3: Cross multiply
    707,094x = 1,060,218 × 479,669.12
  4. Step 4: Simplify right side
    707,094x = 508,553,835,068.16
  5. Step 5: Solve for x
    x = 508,553,835,068.16/707,094
  6. Step 6: Final answer
    x = 719,216.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.