Home / 5,441,935.71-8,164,084.44-1,655,320.17

Finding the Fourth Proportional to 5,441,935.71, 8,164,084.44 and 1,655,320.17

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Solution

The fourth proportional to 5,441,935.71, 8,164,084.44 and 1,655,320.17 is: 2,483,339.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,935.71 : 8,164,084.44 = 1,655,320.17 : x
  2. Step 2: Convert to fraction form
    5,441,935.71/8,164,084.44 = 1,655,320.17/x
  3. Step 3: Cross multiply
    5,441,935.71x = 8,164,084.44 × 1,655,320.17
  4. Step 4: Simplify right side
    5,441,935.71x = 13,514,173,643,115.15
  5. Step 5: Solve for x
    x = 13,514,173,643,115.15/5,441,935.71
  6. Step 6: Final answer
    x = 2,483,339.45

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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.