Home / 2,492,987.02-3,441,923.19-1,563,968.46

Finding the Fourth Proportional to 2,492,987.02, 3,441,923.19 and 1,563,968.46

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Solution

The fourth proportional to 2,492,987.02, 3,441,923.19 and 1,563,968.46 is: 2,159,280.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,987.02 : 3,441,923.19 = 1,563,968.46 : x
  2. Step 2: Convert to fraction form
    2,492,987.02/3,441,923.19 = 1,563,968.46/x
  3. Step 3: Cross multiply
    2,492,987.02x = 3,441,923.19 × 1,563,968.46
  4. Step 4: Simplify right side
    2,492,987.02x = 5,383,059,297,995.38
  5. Step 5: Solve for x
    x = 5,383,059,297,995.38/2,492,987.02
  6. Step 6: Final answer
    x = 2,159,280.92

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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.