Home / 2,630,802.24-3,604,138.75-2,532,443.78

Finding the Fourth Proportional to 2,630,802.24, 3,604,138.75 and 2,532,443.78

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Solution

The fourth proportional to 2,630,802.24, 3,604,138.75 and 2,532,443.78 is: 3,469,389.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,802.24 : 3,604,138.75 = 2,532,443.78 : x
  2. Step 2: Convert to fraction form
    2,630,802.24/3,604,138.75 = 2,532,443.78/x
  3. Step 3: Cross multiply
    2,630,802.24x = 3,604,138.75 × 2,532,443.78
  4. Step 4: Simplify right side
    2,630,802.24x = 9,127,278,759,694.48
  5. Step 5: Solve for x
    x = 9,127,278,759,694.48/2,630,802.24
  6. Step 6: Final answer
    x = 3,469,389.91

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.