Home / 5,284,743.90-7,925,560.65-1,498,557.66

Finding the Fourth Proportional to 5,284,743.90, 7,925,560.65 and 1,498,557.66

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Solution

The fourth proportional to 5,284,743.90, 7,925,560.65 and 1,498,557.66 is: 2,247,395.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,743.90 : 7,925,560.65 = 1,498,557.66 : x
  2. Step 2: Convert to fraction form
    5,284,743.90/7,925,560.65 = 1,498,557.66/x
  3. Step 3: Cross multiply
    5,284,743.90x = 7,925,560.65 × 1,498,557.66
  4. Step 4: Simplify right side
    5,284,743.90x = 11,876,909,621,852.08
  5. Step 5: Solve for x
    x = 11,876,909,621,852.08/5,284,743.90
  6. Step 6: Final answer
    x = 2,247,395.49

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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.