Home / 5,184,006.30-7,776,009.45-4,113,251.10

Finding the Fourth Proportional to 5,184,006.30, 7,776,009.45 and 4,113,251.10

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Solution

The fourth proportional to 5,184,006.30, 7,776,009.45 and 4,113,251.10 is: 6,169,876.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,006.30 : 7,776,009.45 = 4,113,251.10 : x
  2. Step 2: Convert to fraction form
    5,184,006.30/7,776,009.45 = 4,113,251.10/x
  3. Step 3: Cross multiply
    5,184,006.30x = 7,776,009.45 × 4,113,251.10
  4. Step 4: Simplify right side
    5,184,006.30x = 31,984,679,423,822.90
  5. Step 5: Solve for x
    x = 31,984,679,423,822.90/5,184,006.30
  6. Step 6: Final answer
    x = 6,169,876.65

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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.