Home / 2,046,987.78-3,064,092.12-1,507,851.90

Finding the Fourth Proportional to 2,046,987.78, 3,064,092.12 and 1,507,851.90

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Solution

The fourth proportional to 2,046,987.78, 3,064,092.12 and 1,507,851.90 is: 2,257,071.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,987.78 : 3,064,092.12 = 1,507,851.90 : x
  2. Step 2: Convert to fraction form
    2,046,987.78/3,064,092.12 = 1,507,851.90/x
  3. Step 3: Cross multiply
    2,046,987.78x = 3,064,092.12 × 1,507,851.90
  4. Step 4: Simplify right side
    2,046,987.78x = 4,620,197,124,917.03
  5. Step 5: Solve for x
    x = 4,620,197,124,917.03/2,046,987.78
  6. Step 6: Final answer
    x = 2,257,071.18

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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.