Home / 10,088,454.24-15,132,581.58-4,621,998.40

Finding the Fourth Proportional to 10,088,454.24, 15,132,581.58 and 4,621,998.40

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Solution

The fourth proportional to 10,088,454.24, 15,132,581.58 and 4,621,998.40 is: 6,932,951.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088,454.24 : 15,132,581.58 = 4,621,998.40 : x
  2. Step 2: Convert to fraction form
    10,088,454.24/15,132,581.58 = 4,621,998.40/x
  3. Step 3: Cross multiply
    10,088,454.24x = 15,132,581.58 × 4,621,998.40
  4. Step 4: Simplify right side
    10,088,454.24x = 69,942,767,850,629.48
  5. Step 5: Solve for x
    x = 69,942,767,850,629.48/10,088,454.24
  6. Step 6: Final answer
    x = 6,932,951.89

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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.