Home / 2,442,014.63-3,369,980.19-1,354,452.74

Finding the Fourth Proportional to 2,442,014.63, 3,369,980.19 and 1,354,452.74

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Solution

The fourth proportional to 2,442,014.63, 3,369,980.19 and 1,354,452.74 is: 1,869,144.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,014.63 : 3,369,980.19 = 1,354,452.74 : x
  2. Step 2: Convert to fraction form
    2,442,014.63/3,369,980.19 = 1,354,452.74/x
  3. Step 3: Cross multiply
    2,442,014.63x = 3,369,980.19 × 1,354,452.74
  4. Step 4: Simplify right side
    2,442,014.63x = 4,564,478,885,241.32
  5. Step 5: Solve for x
    x = 4,564,478,885,241.32/2,442,014.63
  6. Step 6: Final answer
    x = 1,869,144.78

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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.