Home / 2,150,979.84-3,225,934.08-655,050.24

Finding the Fourth Proportional to 2,150,979.84, 3,225,934.08 and 655,050.24

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Solution

The fourth proportional to 2,150,979.84, 3,225,934.08 and 655,050.24 is: 982,412.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,979.84 : 3,225,934.08 = 655,050.24 : x
  2. Step 2: Convert to fraction form
    2,150,979.84/3,225,934.08 = 655,050.24/x
  3. Step 3: Cross multiply
    2,150,979.84x = 3,225,934.08 × 655,050.24
  4. Step 4: Simplify right side
    2,150,979.84x = 2,113,148,893,328.18
  5. Step 5: Solve for x
    x = 2,113,148,893,328.18/2,150,979.84
  6. Step 6: Final answer
    x = 982,412.23

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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.