Home / 9,409,404-12,984,977.52-5,117,052

Finding the Fourth Proportional to 9,409,404, 12,984,977.52 and 5,117,052

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Solution

The fourth proportional to 9,409,404, 12,984,977.52 and 5,117,052 is: 7,061,531.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,409,404 : 12,984,977.52 = 5,117,052 : x
  2. Step 2: Convert to fraction form
    9,409,404/12,984,977.52 = 5,117,052/x
  3. Step 3: Cross multiply
    9,409,404x = 12,984,977.52 × 5,117,052
  4. Step 4: Simplify right side
    9,409,404x = 66,444,805,188,671.04
  5. Step 5: Solve for x
    x = 66,444,805,188,671.04/9,409,404
  6. Step 6: Final answer
    x = 7,061,531.76

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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.