Home / 1,000,737.84-1,381,018.90-541,852.72

Finding the Fourth Proportional to 1,000,737.84, 1,381,018.90 and 541,852.72

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Solution

The fourth proportional to 1,000,737.84, 1,381,018.90 and 541,852.72 is: 747,757.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,737.84 : 1,381,018.90 = 541,852.72 : x
  2. Step 2: Convert to fraction form
    1,000,737.84/1,381,018.90 = 541,852.72/x
  3. Step 3: Cross multiply
    1,000,737.84x = 1,381,018.90 × 541,852.72
  4. Step 4: Simplify right side
    1,000,737.84x = 748,308,847,336.41
  5. Step 5: Solve for x
    x = 748,308,847,336.41/1,000,737.84
  6. Step 6: Final answer
    x = 747,757.12

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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.