Home / 2,866,179.48-4,294,545.30-1,664,729.16

Finding the Fourth Proportional to 2,866,179.48, 4,294,545.30 and 1,664,729.16

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Solution

The fourth proportional to 2,866,179.48, 4,294,545.30 and 1,664,729.16 is: 2,494,350.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,179.48 : 4,294,545.30 = 1,664,729.16 : x
  2. Step 2: Convert to fraction form
    2,866,179.48/4,294,545.30 = 1,664,729.16/x
  3. Step 3: Cross multiply
    2,866,179.48x = 4,294,545.30 × 1,664,729.16
  4. Step 4: Simplify right side
    2,866,179.48x = 7,149,254,789,850.95
  5. Step 5: Solve for x
    x = 7,149,254,789,850.95/2,866,179.48
  6. Step 6: Final answer
    x = 2,494,350.00

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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.