Home / 5,141,095.11-7,665,679.91-4,999,848.05

Finding the Fourth Proportional to 5,141,095.11, 7,665,679.91 and 4,999,848.05

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Solution

The fourth proportional to 5,141,095.11, 7,665,679.91 and 4,999,848.05 is: 7,455,072.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,095.11 : 7,665,679.91 = 4,999,848.05 : x
  2. Step 2: Convert to fraction form
    5,141,095.11/7,665,679.91 = 4,999,848.05/x
  3. Step 3: Cross multiply
    5,141,095.11x = 7,665,679.91 × 4,999,848.05
  4. Step 4: Simplify right side
    5,141,095.11x = 38,327,234,753,477.35
  5. Step 5: Solve for x
    x = 38,327,234,753,477.35/5,141,095.11
  6. Step 6: Final answer
    x = 7,455,072.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.