Home / 6,145,340.20-9,218,010.30-1,596,015.70

Finding the Fourth Proportional to 6,145,340.20, 9,218,010.30 and 1,596,015.70

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Solution

The fourth proportional to 6,145,340.20, 9,218,010.30 and 1,596,015.70 is: 2,394,023.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,340.20 : 9,218,010.30 = 1,596,015.70 : x
  2. Step 2: Convert to fraction form
    6,145,340.20/9,218,010.30 = 1,596,015.70/x
  3. Step 3: Cross multiply
    6,145,340.20x = 9,218,010.30 × 1,596,015.70
  4. Step 4: Simplify right side
    6,145,340.20x = 14,712,089,161,561.71
  5. Step 5: Solve for x
    x = 14,712,089,161,561.71/6,145,340.20
  6. Step 6: Final answer
    x = 2,394,023.55

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Double scale
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Similar ratio
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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.