Home / 4,372,622.07-6,559,892.76-1,340,215.96

Finding the Fourth Proportional to 4,372,622.07, 6,559,892.76 and 1,340,215.96

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Solution

The fourth proportional to 4,372,622.07, 6,559,892.76 and 1,340,215.96 is: 2,010,618.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,622.07 : 6,559,892.76 = 1,340,215.96 : x
  2. Step 2: Convert to fraction form
    4,372,622.07/6,559,892.76 = 1,340,215.96/x
  3. Step 3: Cross multiply
    4,372,622.07x = 6,559,892.76 × 1,340,215.96
  4. Step 4: Simplify right side
    4,372,622.07x = 8,791,672,972,840.45
  5. Step 5: Solve for x
    x = 8,791,672,972,840.45/4,372,622.07
  6. Step 6: Final answer
    x = 2,010,618.08

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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.