Home / 2,034,321.12-3,052,473.12-836,603.28

Finding the Fourth Proportional to 2,034,321.12, 3,052,473.12 and 836,603.28

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Solution

The fourth proportional to 2,034,321.12, 3,052,473.12 and 836,603.28 is: 1,255,312.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,321.12 : 3,052,473.12 = 836,603.28 : x
  2. Step 2: Convert to fraction form
    2,034,321.12/3,052,473.12 = 836,603.28/x
  3. Step 3: Cross multiply
    2,034,321.12x = 3,052,473.12 × 836,603.28
  4. Step 4: Simplify right side
    2,034,321.12x = 2,553,709,024,303.83
  5. Step 5: Solve for x
    x = 2,553,709,024,303.83/2,034,321.12
  6. Step 6: Final answer
    x = 1,255,312.64

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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.