Home / 3,927,349.13-5,891,030.91-1,231,883.25

Finding the Fourth Proportional to 3,927,349.13, 5,891,030.91 and 1,231,883.25

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Solution

The fourth proportional to 3,927,349.13, 5,891,030.91 and 1,231,883.25 is: 1,847,827.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,927,349.13 : 5,891,030.91 = 1,231,883.25 : x
  2. Step 2: Convert to fraction form
    3,927,349.13/5,891,030.91 = 1,231,883.25/x
  3. Step 3: Cross multiply
    3,927,349.13x = 5,891,030.91 × 1,231,883.25
  4. Step 4: Simplify right side
    3,927,349.13x = 7,257,062,303,261.26
  5. Step 5: Solve for x
    x = 7,257,062,303,261.26/3,927,349.13
  6. Step 6: Final answer
    x = 1,847,827.14

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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.