Home / 2,155,253.49-3,232,880.24-956,894.13

Finding the Fourth Proportional to 2,155,253.49, 3,232,880.24 and 956,894.13

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Solution

The fourth proportional to 2,155,253.49, 3,232,880.24 and 956,894.13 is: 1,435,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,253.49 : 3,232,880.24 = 956,894.13 : x
  2. Step 2: Convert to fraction form
    2,155,253.49/3,232,880.24 = 956,894.13/x
  3. Step 3: Cross multiply
    2,155,253.49x = 3,232,880.24 × 956,894.13
  4. Step 4: Simplify right side
    2,155,253.49x = 3,093,524,119,864.52
  5. Step 5: Solve for x
    x = 3,093,524,119,864.52/2,155,253.49
  6. Step 6: Final answer
    x = 1,435,341.20

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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.