Home / 2,224,729.98-3,070,150.95-1,306,997.36

Finding the Fourth Proportional to 2,224,729.98, 3,070,150.95 and 1,306,997.36

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Solution

The fourth proportional to 2,224,729.98, 3,070,150.95 and 1,306,997.36 is: 1,803,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,729.98 : 3,070,150.95 = 1,306,997.36 : x
  2. Step 2: Convert to fraction form
    2,224,729.98/3,070,150.95 = 1,306,997.36/x
  3. Step 3: Cross multiply
    2,224,729.98x = 3,070,150.95 × 1,306,997.36
  4. Step 4: Simplify right side
    2,224,729.98x = 4,012,679,171,100.74
  5. Step 5: Solve for x
    x = 4,012,679,171,100.74/2,224,729.98
  6. Step 6: Final answer
    x = 1,803,670.20

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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.