Home / 1,534,931.64-2,302,876.98-524,077.56

Finding the Fourth Proportional to 1,534,931.64, 2,302,876.98 and 524,077.56

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Solution

The fourth proportional to 1,534,931.64, 2,302,876.98 and 524,077.56 is: 786,280.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,931.64 : 2,302,876.98 = 524,077.56 : x
  2. Step 2: Convert to fraction form
    1,534,931.64/2,302,876.98 = 524,077.56/x
  3. Step 3: Cross multiply
    1,534,931.64x = 2,302,876.98 × 524,077.56
  4. Step 4: Simplify right side
    1,534,931.64x = 1,206,886,148,658.57
  5. Step 5: Solve for x
    x = 1,206,886,148,658.57/1,534,931.64
  6. Step 6: Final answer
    x = 786,280.06

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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.