Home / 2,554,980.17-3,820,966.63-2,272,332.29

Finding the Fourth Proportional to 2,554,980.17, 3,820,966.63 and 2,272,332.29

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Solution

The fourth proportional to 2,554,980.17, 3,820,966.63 and 2,272,332.29 is: 3,398,267.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,980.17 : 3,820,966.63 = 2,272,332.29 : x
  2. Step 2: Convert to fraction form
    2,554,980.17/3,820,966.63 = 2,272,332.29/x
  3. Step 3: Cross multiply
    2,554,980.17x = 3,820,966.63 × 2,272,332.29
  4. Step 4: Simplify right side
    2,554,980.17x = 8,682,505,827,575.82
  5. Step 5: Solve for x
    x = 8,682,505,827,575.82/2,554,980.17
  6. Step 6: Final answer
    x = 3,398,267.41

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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.