Home / 3,657,897.12-5,047,831.91-2,026,299.44

Finding the Fourth Proportional to 3,657,897.12, 5,047,831.91 and 2,026,299.44

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Solution

The fourth proportional to 3,657,897.12, 5,047,831.91 and 2,026,299.44 is: 2,796,256.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,897.12 : 5,047,831.91 = 2,026,299.44 : x
  2. Step 2: Convert to fraction form
    3,657,897.12/5,047,831.91 = 2,026,299.44/x
  3. Step 3: Cross multiply
    3,657,897.12x = 5,047,831.91 × 2,026,299.44
  4. Step 4: Simplify right side
    3,657,897.12x = 10,228,418,990,132.46
  5. Step 5: Solve for x
    x = 10,228,418,990,132.46/3,657,897.12
  6. Step 6: Final answer
    x = 2,796,256.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.