Home / 3,540,995.20-5,314,117.20-2,596,211.20

Finding the Fourth Proportional to 3,540,995.20, 5,314,117.20 and 2,596,211.20

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Solution

The fourth proportional to 3,540,995.20, 5,314,117.20 and 2,596,211.20 is: 3,896,240.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,995.20 : 5,314,117.20 = 2,596,211.20 : x
  2. Step 2: Convert to fraction form
    3,540,995.20/5,314,117.20 = 2,596,211.20/x
  3. Step 3: Cross multiply
    3,540,995.20x = 5,314,117.20 × 2,596,211.20
  4. Step 4: Simplify right side
    3,540,995.20x = 13,796,570,592,752.64
  5. Step 5: Solve for x
    x = 13,796,570,592,752.64/3,540,995.20
  6. Step 6: Final answer
    x = 3,896,240.98

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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.