Home / 2,318,377.31-3,473,176.56-1,547,550.76

Finding the Fourth Proportional to 2,318,377.31, 3,473,176.56 and 1,547,550.76

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Solution

The fourth proportional to 2,318,377.31, 3,473,176.56 and 1,547,550.76 is: 2,318,396.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,377.31 : 3,473,176.56 = 1,547,550.76 : x
  2. Step 2: Convert to fraction form
    2,318,377.31/3,473,176.56 = 1,547,550.76/x
  3. Step 3: Cross multiply
    2,318,377.31x = 3,473,176.56 × 1,547,550.76
  4. Step 4: Simplify right side
    2,318,377.31x = 5,374,917,028,911.06
  5. Step 5: Solve for x
    x = 5,374,917,028,911.06/2,318,377.31
  6. Step 6: Final answer
    x = 2,318,396.15

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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.