Home / 6,417,270.20-9,625,812.24-1,559,612.72

Finding the Fourth Proportional to 6,417,270.20, 9,625,812.24 and 1,559,612.72

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Solution

The fourth proportional to 6,417,270.20, 9,625,812.24 and 1,559,612.72 is: 2,339,396.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,270.20 : 9,625,812.24 = 1,559,612.72 : x
  2. Step 2: Convert to fraction form
    6,417,270.20/9,625,812.24 = 1,559,612.72/x
  3. Step 3: Cross multiply
    6,417,270.20x = 9,625,812.24 × 1,559,612.72
  4. Step 4: Simplify right side
    6,417,270.20x = 15,012,539,209,835.69
  5. Step 5: Solve for x
    x = 15,012,539,209,835.69/6,417,270.20
  6. Step 6: Final answer
    x = 2,339,396.46

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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.