Home / 943,250.77-1,413,614.17-462,742.57

Finding the Fourth Proportional to 943,250.77, 1,413,614.17 and 462,742.57

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Solution

The fourth proportional to 943,250.77, 1,413,614.17 and 462,742.57 is: 693,494.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,250.77 : 1,413,614.17 = 462,742.57 : x
  2. Step 2: Convert to fraction form
    943,250.77/1,413,614.17 = 462,742.57/x
  3. Step 3: Cross multiply
    943,250.77x = 1,413,614.17 × 462,742.57
  4. Step 4: Simplify right side
    943,250.77x = 654,139,454,014.22
  5. Step 5: Solve for x
    x = 654,139,454,014.22/943,250.77
  6. Step 6: Final answer
    x = 693,494.75

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1.5x scale

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.