Home / 1,013,491.85-1,520,474.16-293,848.52

Finding the Fourth Proportional to 1,013,491.85, 1,520,474.16 and 293,848.52

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Solution

The fourth proportional to 1,013,491.85, 1,520,474.16 and 293,848.52 is: 440,841.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,491.85 : 1,520,474.16 = 293,848.52 : x
  2. Step 2: Convert to fraction form
    1,013,491.85/1,520,474.16 = 293,848.52/x
  3. Step 3: Cross multiply
    1,013,491.85x = 1,520,474.16 × 293,848.52
  4. Step 4: Simplify right side
    1,013,491.85x = 446,789,081,614.24
  5. Step 5: Solve for x
    x = 446,789,081,614.24/1,013,491.85
  6. Step 6: Final answer
    x = 440,841.32

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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.