Home / 1,000,035.48-1,380,038.46-541,140.04

Finding the Fourth Proportional to 1,000,035.48, 1,380,038.46 and 541,140.04

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Solution

The fourth proportional to 1,000,035.48, 1,380,038.46 and 541,140.04 is: 746,767.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,035.48 : 1,380,038.46 = 541,140.04 : x
  2. Step 2: Convert to fraction form
    1,000,035.48/1,380,038.46 = 541,140.04/x
  3. Step 3: Cross multiply
    1,000,035.48x = 1,380,038.46 × 541,140.04
  4. Step 4: Simplify right side
    1,000,035.48x = 746,794,060,545.75
  5. Step 5: Solve for x
    x = 746,794,060,545.75/1,000,035.48
  6. Step 6: Final answer
    x = 746,767.57

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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.