Home / 3,007,547.88-4,150,635.66-1,718,360.64

Finding the Fourth Proportional to 3,007,547.88, 4,150,635.66 and 1,718,360.64

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Solution

The fourth proportional to 3,007,547.88, 4,150,635.66 and 1,718,360.64 is: 2,371,463.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,547.88 : 4,150,635.66 = 1,718,360.64 : x
  2. Step 2: Convert to fraction form
    3,007,547.88/4,150,635.66 = 1,718,360.64/x
  3. Step 3: Cross multiply
    3,007,547.88x = 4,150,635.66 × 1,718,360.64
  4. Step 4: Simplify right side
    3,007,547.88x = 7,132,288,949,124.42
  5. Step 5: Solve for x
    x = 7,132,288,949,124.42/3,007,547.88
  6. Step 6: Final answer
    x = 2,371,463.14

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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.