Home / 8,887,846.92-12,265,244.26-4,813,465.92

Finding the Fourth Proportional to 8,887,846.92, 12,265,244.26 and 4,813,465.92

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Solution

The fourth proportional to 8,887,846.92, 12,265,244.26 and 4,813,465.92 is: 6,642,591.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,887,846.92 : 12,265,244.26 = 4,813,465.92 : x
  2. Step 2: Convert to fraction form
    8,887,846.92/12,265,244.26 = 4,813,465.92/x
  3. Step 3: Cross multiply
    8,887,846.92x = 12,265,244.26 × 4,813,465.92
  4. Step 4: Simplify right side
    8,887,846.92x = 59,038,335,245,985.62
  5. Step 5: Solve for x
    x = 59,038,335,245,985.62/8,887,846.92
  6. Step 6: Final answer
    x = 6,642,591.37

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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.