Home / 1,418,016.60-2,127,024.90-471,264.30

Finding the Fourth Proportional to 1,418,016.60, 2,127,024.90 and 471,264.30

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Solution

The fourth proportional to 1,418,016.60, 2,127,024.90 and 471,264.30 is: 706,896.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,418,016.60 : 2,127,024.90 = 471,264.30 : x
  2. Step 2: Convert to fraction form
    1,418,016.60/2,127,024.90 = 471,264.30/x
  3. Step 3: Cross multiply
    1,418,016.60x = 2,127,024.90 × 471,264.30
  4. Step 4: Simplify right side
    1,418,016.60x = 1,002,390,900,581.07
  5. Step 5: Solve for x
    x = 1,002,390,900,581.07/1,418,016.60
  6. Step 6: Final answer
    x = 706,896.45

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1.5x scale

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.