Home / 3,153,386.76-4,729,292.82-1,024,080.36

Finding the Fourth Proportional to 3,153,386.76, 4,729,292.82 and 1,024,080.36

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Solution

The fourth proportional to 3,153,386.76, 4,729,292.82 and 1,024,080.36 is: 1,535,864.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,386.76 : 4,729,292.82 = 1,024,080.36 : x
  2. Step 2: Convert to fraction form
    3,153,386.76/4,729,292.82 = 1,024,080.36/x
  3. Step 3: Cross multiply
    3,153,386.76x = 4,729,292.82 × 1,024,080.36
  4. Step 4: Simplify right side
    3,153,386.76x = 4,843,175,893,651.02
  5. Step 5: Solve for x
    x = 4,843,175,893,651.02/3,153,386.76
  6. Step 6: Final answer
    x = 1,535,864.85

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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.