Home / 1,457,932.35-2,185,125.51-1,031,591.04

Finding the Fourth Proportional to 1,457,932.35, 2,185,125.51 and 1,031,591.04

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Solution

The fourth proportional to 1,457,932.35, 2,185,125.51 and 1,031,591.04 is: 1,546,132.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,932.35 : 2,185,125.51 = 1,031,591.04 : x
  2. Step 2: Convert to fraction form
    1,457,932.35/2,185,125.51 = 1,031,591.04/x
  3. Step 3: Cross multiply
    1,457,932.35x = 2,185,125.51 × 1,031,591.04
  4. Step 4: Simplify right side
    1,457,932.35x = 2,254,155,897,391.43
  5. Step 5: Solve for x
    x = 2,254,155,897,391.43/1,457,932.35
  6. Step 6: Final answer
    x = 1,546,132.03

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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.