Home / 2,746,177.50-3,789,948.48-1,522,866.08

Finding the Fourth Proportional to 2,746,177.50, 3,789,948.48 and 1,522,866.08

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Solution

The fourth proportional to 2,746,177.50, 3,789,948.48 and 1,522,866.08 is: 2,101,679.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,177.50 : 3,789,948.48 = 1,522,866.08 : x
  2. Step 2: Convert to fraction form
    2,746,177.50/3,789,948.48 = 1,522,866.08/x
  3. Step 3: Cross multiply
    2,746,177.50x = 3,789,948.48 × 1,522,866.08
  4. Step 4: Simplify right side
    2,746,177.50x = 5,771,583,985,139.56
  5. Step 5: Solve for x
    x = 5,771,583,985,139.56/2,746,177.50
  6. Step 6: Final answer
    x = 2,101,679.15

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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.