Home / 2,442,450.51-3,370,688.64-1,354,648.86

Finding the Fourth Proportional to 2,442,450.51, 3,370,688.64 and 1,354,648.86

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Solution

The fourth proportional to 2,442,450.51, 3,370,688.64 and 1,354,648.86 is: 1,869,474.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,450.51 : 3,370,688.64 = 1,354,648.86 : x
  2. Step 2: Convert to fraction form
    2,442,450.51/3,370,688.64 = 1,354,648.86/x
  3. Step 3: Cross multiply
    2,442,450.51x = 3,370,688.64 × 1,354,648.86
  4. Step 4: Simplify right side
    2,442,450.51x = 4,566,099,523,590.95
  5. Step 5: Solve for x
    x = 4,566,099,523,590.95/2,442,450.51
  6. Step 6: Final answer
    x = 1,869,474.74

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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.