Home / 2,710,193.35-3,740,174.46-1,486,543.61

Finding the Fourth Proportional to 2,710,193.35, 3,740,174.46 and 1,486,543.61

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Solution

The fourth proportional to 2,710,193.35, 3,740,174.46 and 1,486,543.61 is: 2,051,489.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,193.35 : 3,740,174.46 = 1,486,543.61 : x
  2. Step 2: Convert to fraction form
    2,710,193.35/3,740,174.46 = 1,486,543.61/x
  3. Step 3: Cross multiply
    2,710,193.35x = 3,740,174.46 × 1,486,543.61
  4. Step 4: Simplify right side
    2,710,193.35x = 5,559,932,443,798.20
  5. Step 5: Solve for x
    x = 5,559,932,443,798.20/2,710,193.35
  6. Step 6: Final answer
    x = 2,051,489.22

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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.