Home / 3,298,264.11-4,947,326.10-902,108.88

Finding the Fourth Proportional to 3,298,264.11, 4,947,326.10 and 902,108.88

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Solution

The fourth proportional to 3,298,264.11, 4,947,326.10 and 902,108.88 is: 1,353,144.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,264.11 : 4,947,326.10 = 902,108.88 : x
  2. Step 2: Convert to fraction form
    3,298,264.11/4,947,326.10 = 902,108.88/x
  3. Step 3: Cross multiply
    3,298,264.11x = 4,947,326.10 × 902,108.88
  4. Step 4: Simplify right side
    3,298,264.11x = 4,463,026,807,065.77
  5. Step 5: Solve for x
    x = 4,463,026,807,065.77/3,298,264.11
  6. Step 6: Final answer
    x = 1,353,144.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.