Home / 8,799,886.08-12,121,127.28-6,217,083.36

Finding the Fourth Proportional to 8,799,886.08, 12,121,127.28 and 6,217,083.36

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Solution

The fourth proportional to 8,799,886.08, 12,121,127.28 and 6,217,083.36 is: 8,563,526.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,799,886.08 : 12,121,127.28 = 6,217,083.36 : x
  2. Step 2: Convert to fraction form
    8,799,886.08/12,121,127.28 = 6,217,083.36/x
  3. Step 3: Cross multiply
    8,799,886.08x = 12,121,127.28 × 6,217,083.36
  4. Step 4: Simplify right side
    8,799,886.08x = 75,358,058,716,930.06
  5. Step 5: Solve for x
    x = 75,358,058,716,930.06/8,799,886.08
  6. Step 6: Final answer
    x = 8,563,526.62

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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.