Home / 1,835,193.95-2,752,761.76-450,342.72

Finding the Fourth Proportional to 1,835,193.95, 2,752,761.76 and 450,342.72

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Solution

The fourth proportional to 1,835,193.95, 2,752,761.76 and 450,342.72 is: 675,506.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,193.95 : 2,752,761.76 = 450,342.72 : x
  2. Step 2: Convert to fraction form
    1,835,193.95/2,752,761.76 = 450,342.72/x
  3. Step 3: Cross multiply
    1,835,193.95x = 2,752,761.76 × 450,342.72
  4. Step 4: Simplify right side
    1,835,193.95x = 1,239,686,202,494.86
  5. Step 5: Solve for x
    x = 1,239,686,202,494.86/1,835,193.95
  6. Step 6: Final answer
    x = 675,506.92

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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.