Home / 3,064,971.48-4,229,660.28-1,776,559.20

Finding the Fourth Proportional to 3,064,971.48, 4,229,660.28 and 1,776,559.20

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Solution

The fourth proportional to 3,064,971.48, 4,229,660.28 and 1,776,559.20 is: 2,451,651.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,971.48 : 4,229,660.28 = 1,776,559.20 : x
  2. Step 2: Convert to fraction form
    3,064,971.48/4,229,660.28 = 1,776,559.20/x
  3. Step 3: Cross multiply
    3,064,971.48x = 4,229,660.28 × 1,776,559.20
  4. Step 4: Simplify right side
    3,064,971.48x = 7,514,241,883,308.58
  5. Step 5: Solve for x
    x = 7,514,241,883,308.58/3,064,971.48
  6. Step 6: Final answer
    x = 2,451,651.49

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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.