Home / 10,781,526.77-14,878,394.15-5,886,733.73

Finding the Fourth Proportional to 10,781,526.77, 14,878,394.15 and 5,886,733.73

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Solution

The fourth proportional to 10,781,526.77, 14,878,394.15 and 5,886,733.73 is: 8,123,630.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,781,526.77 : 14,878,394.15 = 5,886,733.73 : x
  2. Step 2: Convert to fraction form
    10,781,526.77/14,878,394.15 = 5,886,733.73/x
  3. Step 3: Cross multiply
    10,781,526.77x = 14,878,394.15 × 5,886,733.73
  4. Step 4: Simplify right side
    10,781,526.77x = 87,585,144,587,214.03
  5. Step 5: Solve for x
    x = 87,585,144,587,214.03/10,781,526.77
  6. Step 6: Final answer
    x = 8,123,630.95

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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.