Home / 1,752,798.70-2,629,488.62-615,265.74

Finding the Fourth Proportional to 1,752,798.70, 2,629,488.62 and 615,265.74

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Solution

The fourth proportional to 1,752,798.70, 2,629,488.62 and 615,265.74 is: 923,000.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,798.70 : 2,629,488.62 = 615,265.74 : x
  2. Step 2: Convert to fraction form
    1,752,798.70/2,629,488.62 = 615,265.74/x
  3. Step 3: Cross multiply
    1,752,798.70x = 2,629,488.62 × 615,265.74
  4. Step 4: Simplify right side
    1,752,798.70x = 1,617,834,261,605.88
  5. Step 5: Solve for x
    x = 1,617,834,261,605.88/1,752,798.70
  6. Step 6: Final answer
    x = 923,000.61

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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.