Home / 2,494,341.48-3,442,196.28-1,348,421.76

Finding the Fourth Proportional to 2,494,341.48, 3,442,196.28 and 1,348,421.76

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Solution

The fourth proportional to 2,494,341.48, 3,442,196.28 and 1,348,421.76 is: 1,860,824.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,341.48 : 3,442,196.28 = 1,348,421.76 : x
  2. Step 2: Convert to fraction form
    2,494,341.48/3,442,196.28 = 1,348,421.76/x
  3. Step 3: Cross multiply
    2,494,341.48x = 3,442,196.28 × 1,348,421.76
  4. Step 4: Simplify right side
    2,494,341.48x = 4,641,532,366,143.05
  5. Step 5: Solve for x
    x = 4,641,532,366,143.05/2,494,341.48
  6. Step 6: Final answer
    x = 1,860,824.75

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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.