Home / 3,567,769.74-5,350,145.58-1,437,281.82

Finding the Fourth Proportional to 3,567,769.74, 5,350,145.58 and 1,437,281.82

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Solution

The fourth proportional to 3,567,769.74, 5,350,145.58 and 1,437,281.82 is: 2,155,314.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,769.74 : 5,350,145.58 = 1,437,281.82 : x
  2. Step 2: Convert to fraction form
    3,567,769.74/5,350,145.58 = 1,437,281.82/x
  3. Step 3: Cross multiply
    3,567,769.74x = 5,350,145.58 × 1,437,281.82
  4. Step 4: Simplify right side
    3,567,769.74x = 7,689,666,976,487.36
  5. Step 5: Solve for x
    x = 7,689,666,976,487.36/3,567,769.74
  6. Step 6: Final answer
    x = 2,155,314.81

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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.