Home / 5,506,751.70-8,257,291.28-2,471,515.56

Finding the Fourth Proportional to 5,506,751.70, 8,257,291.28 and 2,471,515.56

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Solution

The fourth proportional to 5,506,751.70, 8,257,291.28 and 2,471,515.56 is: 3,706,000.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506,751.70 : 8,257,291.28 = 2,471,515.56 : x
  2. Step 2: Convert to fraction form
    5,506,751.70/8,257,291.28 = 2,471,515.56/x
  3. Step 3: Cross multiply
    5,506,751.70x = 8,257,291.28 × 2,471,515.56
  4. Step 4: Simplify right side
    5,506,751.70x = 20,408,023,881,972.32
  5. Step 5: Solve for x
    x = 20,408,023,881,972.32/5,506,751.70
  6. Step 6: Final answer
    x = 3,706,000.38

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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.