Home / 7,524,014.40-11,282,466.51-2,915,159.76

Finding the Fourth Proportional to 7,524,014.40, 11,282,466.51 and 2,915,159.76

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Solution

The fourth proportional to 7,524,014.40, 11,282,466.51 and 2,915,159.76 is: 4,371,362.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,014.40 : 11,282,466.51 = 2,915,159.76 : x
  2. Step 2: Convert to fraction form
    7,524,014.40/11,282,466.51 = 2,915,159.76/x
  3. Step 3: Cross multiply
    7,524,014.40x = 11,282,466.51 × 2,915,159.76
  4. Step 4: Simplify right side
    7,524,014.40x = 32,890,192,363,499.63
  5. Step 5: Solve for x
    x = 32,890,192,363,499.63/7,524,014.40
  6. Step 6: Final answer
    x = 4,371,362.23

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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.