Home / 662,250.08-913,904.96-360,446.24

Finding the Fourth Proportional to 662,250.08, 913,904.96 and 360,446.24

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Solution

The fourth proportional to 662,250.08, 913,904.96 and 360,446.24 is: 497,415.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,250.08 : 913,904.96 = 360,446.24 : x
  2. Step 2: Convert to fraction form
    662,250.08/913,904.96 = 360,446.24/x
  3. Step 3: Cross multiply
    662,250.08x = 913,904.96 × 360,446.24
  4. Step 4: Simplify right side
    662,250.08x = 329,413,606,549.35
  5. Step 5: Solve for x
    x = 329,413,606,549.35/662,250.08
  6. Step 6: Final answer
    x = 497,415.73

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1.5x scale

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.