Home / 1,603,681.92-2,405,894.40-466,471.04

Finding the Fourth Proportional to 1,603,681.92, 2,405,894.40 and 466,471.04

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Solution

The fourth proportional to 1,603,681.92, 2,405,894.40 and 466,471.04 is: 699,814.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,681.92 : 2,405,894.40 = 466,471.04 : x
  2. Step 2: Convert to fraction form
    1,603,681.92/2,405,894.40 = 466,471.04/x
  3. Step 3: Cross multiply
    1,603,681.92x = 2,405,894.40 × 466,471.04
  4. Step 4: Simplify right side
    1,603,681.92x = 1,122,280,062,898.18
  5. Step 5: Solve for x
    x = 1,122,280,062,898.18/1,603,681.92
  6. Step 6: Final answer
    x = 699,814.63

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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.