Home / 2,445,282.88-3,374,599.32-1,357,569.32

Finding the Fourth Proportional to 2,445,282.88, 3,374,599.32 and 1,357,569.32

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Solution

The fourth proportional to 2,445,282.88, 3,374,599.32 and 1,357,569.32 is: 1,873,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,282.88 : 3,374,599.32 = 1,357,569.32 : x
  2. Step 2: Convert to fraction form
    2,445,282.88/3,374,599.32 = 1,357,569.32/x
  3. Step 3: Cross multiply
    2,445,282.88x = 3,374,599.32 × 1,357,569.32
  4. Step 4: Simplify right side
    2,445,282.88x = 4,581,252,487,251.87
  5. Step 5: Solve for x
    x = 4,581,252,487,251.87/2,445,282.88
  6. Step 6: Final answer
    x = 1,873,506.14

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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.