Home / 3,119,841.30-4,672,763.55-2,559,969.30

Finding the Fourth Proportional to 3,119,841.30, 4,672,763.55 and 2,559,969.30

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Solution

The fourth proportional to 3,119,841.30, 4,672,763.55 and 2,559,969.30 is: 3,834,211.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,841.30 : 4,672,763.55 = 2,559,969.30 : x
  2. Step 2: Convert to fraction form
    3,119,841.30/4,672,763.55 = 2,559,969.30/x
  3. Step 3: Cross multiply
    3,119,841.30x = 4,672,763.55 × 2,559,969.30
  4. Step 4: Simplify right side
    3,119,841.30x = 11,962,131,234,159.01
  5. Step 5: Solve for x
    x = 11,962,131,234,159.01/3,119,841.30
  6. Step 6: Final answer
    x = 3,834,211.45

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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.