Home / 2,270,070.46-3,132,718.64-1,251,511.66

Finding the Fourth Proportional to 2,270,070.46, 3,132,718.64 and 1,251,511.66

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Solution

The fourth proportional to 2,270,070.46, 3,132,718.64 and 1,251,511.66 is: 1,727,097.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,070.46 : 3,132,718.64 = 1,251,511.66 : x
  2. Step 2: Convert to fraction form
    2,270,070.46/3,132,718.64 = 1,251,511.66/x
  3. Step 3: Cross multiply
    2,270,070.46x = 3,132,718.64 × 1,251,511.66
  4. Step 4: Simplify right side
    2,270,070.46x = 3,920,633,905,459.34
  5. Step 5: Solve for x
    x = 3,920,633,905,459.34/2,270,070.46
  6. Step 6: Final answer
    x = 1,727,097.89

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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.