Home / 1,363,655.93-2,045,155.82-417,034.85

Finding the Fourth Proportional to 1,363,655.93, 2,045,155.82 and 417,034.85

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Solution

The fourth proportional to 1,363,655.93, 2,045,155.82 and 417,034.85 is: 625,451.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,655.93 : 2,045,155.82 = 417,034.85 : x
  2. Step 2: Convert to fraction form
    1,363,655.93/2,045,155.82 = 417,034.85/x
  3. Step 3: Cross multiply
    1,363,655.93x = 2,045,155.82 × 417,034.85
  4. Step 4: Simplify right side
    1,363,655.93x = 852,901,238,309.37
  5. Step 5: Solve for x
    x = 852,901,238,309.37/1,363,655.93
  6. Step 6: Final answer
    x = 625,451.94

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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.