Home / 5,625,633.74-7,763,411.82-3,047,314.47

Finding the Fourth Proportional to 5,625,633.74, 7,763,411.82 and 3,047,314.47

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Solution

The fourth proportional to 5,625,633.74, 7,763,411.82 and 3,047,314.47 is: 4,205,314.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,625,633.74 : 7,763,411.82 = 3,047,314.47 : x
  2. Step 2: Convert to fraction form
    5,625,633.74/7,763,411.82 = 3,047,314.47/x
  3. Step 3: Cross multiply
    5,625,633.74x = 7,763,411.82 × 3,047,314.47
  4. Step 4: Simplify right side
    5,625,633.74x = 23,657,557,175,655.04
  5. Step 5: Solve for x
    x = 23,657,557,175,655.04/5,625,633.74
  6. Step 6: Final answer
    x = 4,205,314.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.