Home / 3,154,858.68-4,348,604.40-2,465,332.14

Finding the Fourth Proportional to 3,154,858.68, 4,348,604.40 and 2,465,332.14

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Solution

The fourth proportional to 3,154,858.68, 4,348,604.40 and 2,465,332.14 is: 3,398,172.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,858.68 : 4,348,604.40 = 2,465,332.14 : x
  2. Step 2: Convert to fraction form
    3,154,858.68/4,348,604.40 = 2,465,332.14/x
  3. Step 3: Cross multiply
    3,154,858.68x = 4,348,604.40 × 2,465,332.14
  4. Step 4: Simplify right side
    3,154,858.68x = 10,720,754,191,465.42
  5. Step 5: Solve for x
    x = 10,720,754,191,465.42/3,154,858.68
  6. Step 6: Final answer
    x = 3,398,172.56

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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.