Home / 9,234,408.32-12,744,749.36-5,314,084

Finding the Fourth Proportional to 9,234,408.32, 12,744,749.36 and 5,314,084

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Solution

The fourth proportional to 9,234,408.32, 12,744,749.36 and 5,314,084 is: 7,334,164.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,408.32 : 12,744,749.36 = 5,314,084 : x
  2. Step 2: Convert to fraction form
    9,234,408.32/12,744,749.36 = 5,314,084/x
  3. Step 3: Cross multiply
    9,234,408.32x = 12,744,749.36 × 5,314,084
  4. Step 4: Simplify right side
    9,234,408.32x = 67,726,668,657,986.23
  5. Step 5: Solve for x
    x = 67,726,668,657,986.23/9,234,408.32
  6. Step 6: Final answer
    x = 7,334,164.39

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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.