Home / 5,012,235.18-6,915,238.11-2,836,562.22

Finding the Fourth Proportional to 5,012,235.18, 6,915,238.11 and 2,836,562.22

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Solution

The fourth proportional to 5,012,235.18, 6,915,238.11 and 2,836,562.22 is: 3,913,524.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,235.18 : 6,915,238.11 = 2,836,562.22 : x
  2. Step 2: Convert to fraction form
    5,012,235.18/6,915,238.11 = 2,836,562.22/x
  3. Step 3: Cross multiply
    5,012,235.18x = 6,915,238.11 × 2,836,562.22
  4. Step 4: Simplify right side
    5,012,235.18x = 19,615,503,165,130.21
  5. Step 5: Solve for x
    x = 19,615,503,165,130.21/5,012,235.18
  6. Step 6: Final answer
    x = 3,913,524.10

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1.5x scale

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.