Home / 3,728,576.18-5,591,955.45-1,032,831.38

Finding the Fourth Proportional to 3,728,576.18, 5,591,955.45 and 1,032,831.38

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Solution

The fourth proportional to 3,728,576.18, 5,591,955.45 and 1,032,831.38 is: 1,548,995.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,576.18 : 5,591,955.45 = 1,032,831.38 : x
  2. Step 2: Convert to fraction form
    3,728,576.18/5,591,955.45 = 1,032,831.38/x
  3. Step 3: Cross multiply
    3,728,576.18x = 5,591,955.45 × 1,032,831.38
  4. Step 4: Simplify right side
    3,728,576.18x = 5,775,547,064,322.02
  5. Step 5: Solve for x
    x = 5,775,547,064,322.02/3,728,576.18
  6. Step 6: Final answer
    x = 1,548,995.32

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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.