Home / 1,093,337.46-1,508,807.88-609,890.04

Finding the Fourth Proportional to 1,093,337.46, 1,508,807.88 and 609,890.04

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Solution

The fourth proportional to 1,093,337.46, 1,508,807.88 and 609,890.04 is: 841,649.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,337.46 : 1,508,807.88 = 609,890.04 : x
  2. Step 2: Convert to fraction form
    1,093,337.46/1,508,807.88 = 609,890.04/x
  3. Step 3: Cross multiply
    1,093,337.46x = 1,508,807.88 × 609,890.04
  4. Step 4: Simplify right side
    1,093,337.46x = 920,206,898,285.52
  5. Step 5: Solve for x
    x = 920,206,898,285.52/1,093,337.46
  6. Step 6: Final answer
    x = 841,649.47

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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.