Home / 1,707,348.60-2,561,022.90-910,187.10

Finding the Fourth Proportional to 1,707,348.60, 2,561,022.90 and 910,187.10

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Solution

The fourth proportional to 1,707,348.60, 2,561,022.90 and 910,187.10 is: 1,365,280.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,348.60 : 2,561,022.90 = 910,187.10 : x
  2. Step 2: Convert to fraction form
    1,707,348.60/2,561,022.90 = 910,187.10/x
  3. Step 3: Cross multiply
    1,707,348.60x = 2,561,022.90 × 910,187.10
  4. Step 4: Simplify right side
    1,707,348.60x = 2,331,010,006,384.59
  5. Step 5: Solve for x
    x = 2,331,010,006,384.59/1,707,348.60
  6. Step 6: Final answer
    x = 1,365,280.65

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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.