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Finding the Fourth Proportional to 560,603.46, 773,363.70 and 366,925.90

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Solution

The fourth proportional to 560,603.46, 773,363.70 and 366,925.90 is: 506,181.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,603.46 : 773,363.70 = 366,925.90 : x
  2. Step 2: Convert to fraction form
    560,603.46/773,363.70 = 366,925.90/x
  3. Step 3: Cross multiply
    560,603.46x = 773,363.70 × 366,925.90
  4. Step 4: Simplify right side
    560,603.46x = 283,767,171,649.83
  5. Step 5: Solve for x
    x = 283,767,171,649.83/560,603.46
  6. Step 6: Final answer
    x = 506,181.63

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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.