Home / 7,301,617.20-10,931,430.60-4,467,265.20

Finding the Fourth Proportional to 7,301,617.20, 10,931,430.60 and 4,467,265.20

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Solution

The fourth proportional to 7,301,617.20, 10,931,430.60 and 4,467,265.20 is: 6,688,052.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,617.20 : 10,931,430.60 = 4,467,265.20 : x
  2. Step 2: Convert to fraction form
    7,301,617.20/10,931,430.60 = 4,467,265.20/x
  3. Step 3: Cross multiply
    7,301,617.20x = 10,931,430.60 × 4,467,265.20
  4. Step 4: Simplify right side
    7,301,617.20x = 48,833,599,505,595.12
  5. Step 5: Solve for x
    x = 48,833,599,505,595.12/7,301,617.20
  6. Step 6: Final answer
    x = 6,688,052.55

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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.