Home / 4,781,211.84-6,604,534.08-3,821,071.68

Finding the Fourth Proportional to 4,781,211.84, 6,604,534.08 and 3,821,071.68

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Solution

The fourth proportional to 4,781,211.84, 6,604,534.08 and 3,821,071.68 is: 5,278,243.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,211.84 : 6,604,534.08 = 3,821,071.68 : x
  2. Step 2: Convert to fraction form
    4,781,211.84/6,604,534.08 = 3,821,071.68/x
  3. Step 3: Cross multiply
    4,781,211.84x = 6,604,534.08 × 3,821,071.68
  4. Step 4: Simplify right side
    4,781,211.84x = 25,236,398,132,682.86
  5. Step 5: Solve for x
    x = 25,236,398,132,682.86/4,781,211.84
  6. Step 6: Final answer
    x = 5,278,243.04

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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.