Home / 2,630,801.74-3,604,138.07-2,532,443.28

Finding the Fourth Proportional to 2,630,801.74, 3,604,138.07 and 2,532,443.28

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Solution

The fourth proportional to 2,630,801.74, 3,604,138.07 and 2,532,443.28 is: 3,469,389.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,801.74 : 3,604,138.07 = 2,532,443.28 : x
  2. Step 2: Convert to fraction form
    2,630,801.74/3,604,138.07 = 2,532,443.28/x
  3. Step 3: Cross multiply
    2,630,801.74x = 3,604,138.07 × 2,532,443.28
  4. Step 4: Simplify right side
    2,630,801.74x = 9,127,275,222,901.45
  5. Step 5: Solve for x
    x = 9,127,275,222,901.45/2,630,801.74
  6. Step 6: Final answer
    x = 3,469,389.24

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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.