Home / 1,510,472.91-2,265,754.81-373,235.04

Finding the Fourth Proportional to 1,510,472.91, 2,265,754.81 and 373,235.04

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Solution

The fourth proportional to 1,510,472.91, 2,265,754.81 and 373,235.04 is: 559,863.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,472.91 : 2,265,754.81 = 373,235.04 : x
  2. Step 2: Convert to fraction form
    1,510,472.91/2,265,754.81 = 373,235.04/x
  3. Step 3: Cross multiply
    1,510,472.91x = 2,265,754.81 × 373,235.04
  4. Step 4: Simplify right side
    1,510,472.91x = 845,659,094,207.54
  5. Step 5: Solve for x
    x = 845,659,094,207.54/1,510,472.91
  6. Step 6: Final answer
    x = 559,863.80

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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.