Home / 5,441,891.52-8,164,018.26-1,655,275.98

Finding the Fourth Proportional to 5,441,891.52, 8,164,018.26 and 1,655,275.98

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Solution

The fourth proportional to 5,441,891.52, 8,164,018.26 and 1,655,275.98 is: 2,483,273.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,891.52 : 8,164,018.26 = 1,655,275.98 : x
  2. Step 2: Convert to fraction form
    5,441,891.52/8,164,018.26 = 1,655,275.98/x
  3. Step 3: Cross multiply
    5,441,891.52x = 8,164,018.26 × 1,655,275.98
  4. Step 4: Simplify right side
    5,441,891.52x = 13,513,703,326,059.39
  5. Step 5: Solve for x
    x = 13,513,703,326,059.39/5,441,891.52
  6. Step 6: Final answer
    x = 2,483,273.19

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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.