Home / 2,554,497.10-3,830,332.30-1,015,934.40

Finding the Fourth Proportional to 2,554,497.10, 3,830,332.30 and 1,015,934.40

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Solution

The fourth proportional to 2,554,497.10, 3,830,332.30 and 1,015,934.40 is: 1,523,339.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,497.10 : 3,830,332.30 = 1,015,934.40 : x
  2. Step 2: Convert to fraction form
    2,554,497.10/3,830,332.30 = 1,015,934.40/x
  3. Step 3: Cross multiply
    2,554,497.10x = 3,830,332.30 × 1,015,934.40
  4. Step 4: Simplify right side
    2,554,497.10x = 3,891,366,350,175.92
  5. Step 5: Solve for x
    x = 3,891,366,350,175.92/2,554,497.10
  6. Step 6: Final answer
    x = 1,523,339.51

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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.