Home / 1,004,348.48-1,506,534.97-294,390.87

Finding the Fourth Proportional to 1,004,348.48, 1,506,534.97 and 294,390.87

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Solution

The fourth proportional to 1,004,348.48, 1,506,534.97 and 294,390.87 is: 441,589.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,348.48 : 1,506,534.97 = 294,390.87 : x
  2. Step 2: Convert to fraction form
    1,004,348.48/1,506,534.97 = 294,390.87/x
  3. Step 3: Cross multiply
    1,004,348.48x = 1,506,534.97 × 294,390.87
  4. Step 4: Simplify right side
    1,004,348.48x = 443,510,139,767.75
  5. Step 5: Solve for x
    x = 443,510,139,767.75/1,004,348.48
  6. Step 6: Final answer
    x = 441,589.90

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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.