Home / 942,473.13-1,414,300.25-381,507.63

Finding the Fourth Proportional to 942,473.13, 1,414,300.25 and 381,507.63

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Solution

The fourth proportional to 942,473.13, 1,414,300.25 and 381,507.63 is: 572,500.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,473.13 : 1,414,300.25 = 381,507.63 : x
  2. Step 2: Convert to fraction form
    942,473.13/1,414,300.25 = 381,507.63/x
  3. Step 3: Cross multiply
    942,473.13x = 1,414,300.25 × 381,507.63
  4. Step 4: Simplify right side
    942,473.13x = 539,566,336,485.91
  5. Step 5: Solve for x
    x = 539,566,336,485.91/942,473.13
  6. Step 6: Final answer
    x = 572,500.50

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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.