Home / 2,445,396.48-3,667,877.28-847,923.84

Finding the Fourth Proportional to 2,445,396.48, 3,667,877.28 and 847,923.84

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Solution

The fourth proportional to 2,445,396.48, 3,667,877.28 and 847,923.84 is: 1,271,810.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,396.48 : 3,667,877.28 = 847,923.84 : x
  2. Step 2: Convert to fraction form
    2,445,396.48/3,667,877.28 = 847,923.84/x
  3. Step 3: Cross multiply
    2,445,396.48x = 3,667,877.28 × 847,923.84
  4. Step 4: Simplify right side
    2,445,396.48x = 3,110,080,587,906.36
  5. Step 5: Solve for x
    x = 3,110,080,587,906.36/2,445,396.48
  6. Step 6: Final answer
    x = 1,271,810.36

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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.