Home / 4,531,677.84-6,253,853.15-3,209,470.34

Finding the Fourth Proportional to 4,531,677.84, 6,253,853.15 and 3,209,470.34

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Solution

The fourth proportional to 4,531,677.84, 6,253,853.15 and 3,209,470.34 is: 4,429,166.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531,677.84 : 6,253,853.15 = 3,209,470.34 : x
  2. Step 2: Convert to fraction form
    4,531,677.84/6,253,853.15 = 3,209,470.34/x
  3. Step 3: Cross multiply
    4,531,677.84x = 6,253,853.15 × 3,209,470.34
  4. Step 4: Simplify right side
    4,531,677.84x = 20,071,556,160,359.46
  5. Step 5: Solve for x
    x = 20,071,556,160,359.46/4,531,677.84
  6. Step 6: Final answer
    x = 4,429,166.61

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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.