Home / 7,441,741.85-10,245,848.22-6,349,630.59

Finding the Fourth Proportional to 7,441,741.85, 10,245,848.22 and 6,349,630.59

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Solution

The fourth proportional to 7,441,741.85, 10,245,848.22 and 6,349,630.59 is: 8,742,220.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,441,741.85 : 10,245,848.22 = 6,349,630.59 : x
  2. Step 2: Convert to fraction form
    7,441,741.85/10,245,848.22 = 6,349,630.59/x
  3. Step 3: Cross multiply
    7,441,741.85x = 10,245,848.22 × 6,349,630.59
  4. Step 4: Simplify right side
    7,441,741.85x = 65,057,351,278,209.05
  5. Step 5: Solve for x
    x = 65,057,351,278,209.05/7,441,741.85
  6. Step 6: Final answer
    x = 8,742,220.93

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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.