Home / 2,264,358-3,124,814.04-1,245,740.88

Finding the Fourth Proportional to 2,264,358, 3,124,814.04 and 1,245,740.88

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Solution

The fourth proportional to 2,264,358, 3,124,814.04 and 1,245,740.88 is: 1,719,122.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,358 : 3,124,814.04 = 1,245,740.88 : x
  2. Step 2: Convert to fraction form
    2,264,358/3,124,814.04 = 1,245,740.88/x
  3. Step 3: Cross multiply
    2,264,358x = 3,124,814.04 × 1,245,740.88
  4. Step 4: Simplify right side
    2,264,358x = 3,892,708,592,025.96
  5. Step 5: Solve for x
    x = 3,892,708,592,025.96/2,264,358
  6. Step 6: Final answer
    x = 1,719,122.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.