Home / 2,315,404.20-3,473,106.30-632,507.70

Finding the Fourth Proportional to 2,315,404.20, 3,473,106.30 and 632,507.70

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Solution

The fourth proportional to 2,315,404.20, 3,473,106.30 and 632,507.70 is: 948,761.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,404.20 : 3,473,106.30 = 632,507.70 : x
  2. Step 2: Convert to fraction form
    2,315,404.20/3,473,106.30 = 632,507.70/x
  3. Step 3: Cross multiply
    2,315,404.20x = 3,473,106.30 × 632,507.70
  4. Step 4: Simplify right side
    2,315,404.20x = 2,196,766,477,668.51
  5. Step 5: Solve for x
    x = 2,196,766,477,668.51/2,315,404.20
  6. Step 6: Final answer
    x = 948,761.55

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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.