Home / 1,662,575.10-2,494,124.01-540,381.66

Finding the Fourth Proportional to 1,662,575.10, 2,494,124.01 and 540,381.66

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Solution

The fourth proportional to 1,662,575.10, 2,494,124.01 and 540,381.66 is: 810,657.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,575.10 : 2,494,124.01 = 540,381.66 : x
  2. Step 2: Convert to fraction form
    1,662,575.10/2,494,124.01 = 540,381.66/x
  3. Step 3: Cross multiply
    1,662,575.10x = 2,494,124.01 × 540,381.66
  4. Step 4: Simplify right side
    1,662,575.10x = 1,347,778,872,769.66
  5. Step 5: Solve for x
    x = 1,347,778,872,769.66/1,662,575.10
  6. Step 6: Final answer
    x = 810,657.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.