Home / 1,646,948.53-2,470,622.06-581,772.61

Finding the Fourth Proportional to 1,646,948.53, 2,470,622.06 and 581,772.61

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Solution

The fourth proportional to 1,646,948.53, 2,470,622.06 and 581,772.61 is: 872,729.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,948.53 : 2,470,622.06 = 581,772.61 : x
  2. Step 2: Convert to fraction form
    1,646,948.53/2,470,622.06 = 581,772.61/x
  3. Step 3: Cross multiply
    1,646,948.53x = 2,470,622.06 × 581,772.61
  4. Step 4: Simplify right side
    1,646,948.53x = 1,437,340,244,169.78
  5. Step 5: Solve for x
    x = 1,437,340,244,169.78/1,646,948.53
  6. Step 6: Final answer
    x = 872,729.30

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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.