Home / 5,650,065.18-7,800,844.98-4,340,985.30

Finding the Fourth Proportional to 5,650,065.18, 7,800,844.98 and 4,340,985.30

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Solution

The fourth proportional to 5,650,065.18, 7,800,844.98 and 4,340,985.30 is: 5,993,444.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,065.18 : 7,800,844.98 = 4,340,985.30 : x
  2. Step 2: Convert to fraction form
    5,650,065.18/7,800,844.98 = 4,340,985.30/x
  3. Step 3: Cross multiply
    5,650,065.18x = 7,800,844.98 × 4,340,985.30
  4. Step 4: Simplify right side
    5,650,065.18x = 33,863,353,385,758.79
  5. Step 5: Solve for x
    x = 33,863,353,385,758.79/5,650,065.18
  6. Step 6: Final answer
    x = 5,993,444.73

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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.