Home / 5,011,166.98-6,915,410.41-2,719,327.67

Finding the Fourth Proportional to 5,011,166.98, 6,915,410.41 and 2,719,327.67

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Solution

The fourth proportional to 5,011,166.98, 6,915,410.41 and 2,719,327.67 is: 3,752,672.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,166.98 : 6,915,410.41 = 2,719,327.67 : x
  2. Step 2: Convert to fraction form
    5,011,166.98/6,915,410.41 = 2,719,327.67/x
  3. Step 3: Cross multiply
    5,011,166.98x = 6,915,410.41 × 2,719,327.67
  4. Step 4: Simplify right side
    5,011,166.98x = 18,805,266,850,312.19
  5. Step 5: Solve for x
    x = 18,805,266,850,312.19/5,011,166.98
  6. Step 6: Final answer
    x = 3,752,672.17

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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.