Home / 4,345,009.40-6,517,514.10-2,329,470.20

Finding the Fourth Proportional to 4,345,009.40, 6,517,514.10 and 2,329,470.20

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Solution

The fourth proportional to 4,345,009.40, 6,517,514.10 and 2,329,470.20 is: 3,494,205.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,009.40 : 6,517,514.10 = 2,329,470.20 : x
  2. Step 2: Convert to fraction form
    4,345,009.40/6,517,514.10 = 2,329,470.20/x
  3. Step 3: Cross multiply
    4,345,009.40x = 6,517,514.10 × 2,329,470.20
  4. Step 4: Simplify right side
    4,345,009.40x = 15,182,354,874,029.82
  5. Step 5: Solve for x
    x = 15,182,354,874,029.82/4,345,009.40
  6. Step 6: Final answer
    x = 3,494,205.30

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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.