Home / 2,675,124.98-4,011,844.52-877,589.58

Finding the Fourth Proportional to 2,675,124.98, 4,011,844.52 and 877,589.58

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Solution

The fourth proportional to 2,675,124.98, 4,011,844.52 and 877,589.58 is: 1,316,107.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,124.98 : 4,011,844.52 = 877,589.58 : x
  2. Step 2: Convert to fraction form
    2,675,124.98/4,011,844.52 = 877,589.58/x
  3. Step 3: Cross multiply
    2,675,124.98x = 4,011,844.52 × 877,589.58
  4. Step 4: Simplify right side
    2,675,124.98x = 3,520,752,947,332.10
  5. Step 5: Solve for x
    x = 3,520,752,947,332.10/2,675,124.98
  6. Step 6: Final answer
    x = 1,316,107.84

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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.