Home / 1,344,233.74-1,855,025.46-732,412

Finding the Fourth Proportional to 1,344,233.74, 1,855,025.46 and 732,412

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Solution

The fourth proportional to 1,344,233.74, 1,855,025.46 and 732,412 is: 1,010,719.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,233.74 : 1,855,025.46 = 732,412 : x
  2. Step 2: Convert to fraction form
    1,344,233.74/1,855,025.46 = 732,412/x
  3. Step 3: Cross multiply
    1,344,233.74x = 1,855,025.46 × 732,412
  4. Step 4: Simplify right side
    1,344,233.74x = 1,358,642,907,209.52
  5. Step 5: Solve for x
    x = 1,358,642,907,209.52/1,344,233.74
  6. Step 6: Final answer
    x = 1,010,719.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.