Home / 2,230,115.40-3,345,300-632,552.40

Finding the Fourth Proportional to 2,230,115.40, 3,345,300 and 632,552.40

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Solution

The fourth proportional to 2,230,115.40, 3,345,300 and 632,552.40 is: 948,864.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,115.40 : 3,345,300 = 632,552.40 : x
  2. Step 2: Convert to fraction form
    2,230,115.40/3,345,300 = 632,552.40/x
  3. Step 3: Cross multiply
    2,230,115.40x = 3,345,300 × 632,552.40
  4. Step 4: Simplify right side
    2,230,115.40x = 2,116,077,543,720
  5. Step 5: Solve for x
    x = 2,116,077,543,720/2,230,115.40
  6. Step 6: Final answer
    x = 948,864.59

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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.