Home / 10,897,461.99-15,039,143.82-6,251,212.89

Finding the Fourth Proportional to 10,897,461.99, 15,039,143.82 and 6,251,212.89

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Solution

The fourth proportional to 10,897,461.99, 15,039,143.82 and 6,251,212.89 is: 8,627,044.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,461.99 : 15,039,143.82 = 6,251,212.89 : x
  2. Step 2: Convert to fraction form
    10,897,461.99/15,039,143.82 = 6,251,212.89/x
  3. Step 3: Cross multiply
    10,897,461.99x = 15,039,143.82 × 6,251,212.89
  4. Step 4: Simplify right side
    10,897,461.99x = 94,012,889,702,147.84
  5. Step 5: Solve for x
    x = 94,012,889,702,147.84/10,897,461.99
  6. Step 6: Final answer
    x = 8,627,044.52

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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.