Home / 1,466,771.14-2,024,148.90-813,444.04

Finding the Fourth Proportional to 1,466,771.14, 2,024,148.90 and 813,444.04

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Solution

The fourth proportional to 1,466,771.14, 2,024,148.90 and 813,444.04 is: 1,122,555.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,771.14 : 2,024,148.90 = 813,444.04 : x
  2. Step 2: Convert to fraction form
    1,466,771.14/2,024,148.90 = 813,444.04/x
  3. Step 3: Cross multiply
    1,466,771.14x = 2,024,148.90 × 813,444.04
  4. Step 4: Simplify right side
    1,466,771.14x = 1,646,531,858,777.56
  5. Step 5: Solve for x
    x = 1,646,531,858,777.56/1,466,771.14
  6. Step 6: Final answer
    x = 1,122,555.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.