Home / 6,377,207.60-9,559,219-2,962,708.40

Finding the Fourth Proportional to 6,377,207.60, 9,559,219 and 2,962,708.40

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Solution

The fourth proportional to 6,377,207.60, 9,559,219 and 2,962,708.40 is: 4,440,999.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,207.60 : 9,559,219 = 2,962,708.40 : x
  2. Step 2: Convert to fraction form
    6,377,207.60/9,559,219 = 2,962,708.40/x
  3. Step 3: Cross multiply
    6,377,207.60x = 9,559,219 × 2,962,708.40
  4. Step 4: Simplify right side
    6,377,207.60x = 28,321,178,428,739.60
  5. Step 5: Solve for x
    x = 28,321,178,428,739.60/6,377,207.60
  6. Step 6: Final answer
    x = 4,440,999.92

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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.