Home / 6,871,745.16-9,483,025.32-3,815,959.32

Finding the Fourth Proportional to 6,871,745.16, 9,483,025.32 and 3,815,959.32

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Solution

The fourth proportional to 6,871,745.16, 9,483,025.32 and 3,815,959.32 is: 5,266,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,745.16 : 9,483,025.32 = 3,815,959.32 : x
  2. Step 2: Convert to fraction form
    6,871,745.16/9,483,025.32 = 3,815,959.32/x
  3. Step 3: Cross multiply
    6,871,745.16x = 9,483,025.32 × 3,815,959.32
  4. Step 4: Simplify right side
    6,871,745.16x = 36,186,838,851,649.98
  5. Step 5: Solve for x
    x = 36,186,838,851,649.98/6,871,745.16
  6. Step 6: Final answer
    x = 5,266,033.30

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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.