Home / 2,050,621.08-3,074,186.76-1,252,462.56

Finding the Fourth Proportional to 2,050,621.08, 3,074,186.76 and 1,252,462.56

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Solution

The fourth proportional to 2,050,621.08, 3,074,186.76 and 1,252,462.56 is: 1,877,628.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,621.08 : 3,074,186.76 = 1,252,462.56 : x
  2. Step 2: Convert to fraction form
    2,050,621.08/3,074,186.76 = 1,252,462.56/x
  3. Step 3: Cross multiply
    2,050,621.08x = 3,074,186.76 × 1,252,462.56
  4. Step 4: Simplify right side
    2,050,621.08x = 3,850,303,819,347.71
  5. Step 5: Solve for x
    x = 3,850,303,819,347.71/2,050,621.08
  6. Step 6: Final answer
    x = 1,877,628.13

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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.