Home / 4,789,374-6,614,834.25-3,488,422.02

Finding the Fourth Proportional to 4,789,374, 6,614,834.25 and 3,488,422.02

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Solution

The fourth proportional to 4,789,374, 6,614,834.25 and 3,488,422.02 is: 4,818,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,374 : 6,614,834.25 = 3,488,422.02 : x
  2. Step 2: Convert to fraction form
    4,789,374/6,614,834.25 = 3,488,422.02/x
  3. Step 3: Cross multiply
    4,789,374x = 6,614,834.25 × 3,488,422.02
  4. Step 4: Simplify right side
    4,789,374x = 23,075,333,456,350.18
  5. Step 5: Solve for x
    x = 23,075,333,456,350.18/4,789,374
  6. Step 6: Final answer
    x = 4,818,027.04

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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.