Home / 5,441,888.52-8,164,013.76-1,655,272.98

Finding the Fourth Proportional to 5,441,888.52, 8,164,013.76 and 1,655,272.98

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Solution

The fourth proportional to 5,441,888.52, 8,164,013.76 and 1,655,272.98 is: 2,483,268.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,888.52 : 8,164,013.76 = 1,655,272.98 : x
  2. Step 2: Convert to fraction form
    5,441,888.52/8,164,013.76 = 1,655,272.98/x
  3. Step 3: Cross multiply
    5,441,888.52x = 8,164,013.76 × 1,655,272.98
  4. Step 4: Simplify right side
    5,441,888.52x = 13,513,671,385,276.21
  5. Step 5: Solve for x
    x = 13,513,671,385,276.21/5,441,888.52
  6. Step 6: Final answer
    x = 2,483,268.69

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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.