Home / 9,060,653.80-12,503,704.29-4,986,272.80

Finding the Fourth Proportional to 9,060,653.80, 12,503,704.29 and 4,986,272.80

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Solution

The fourth proportional to 9,060,653.80, 12,503,704.29 and 4,986,272.80 is: 6,881,057.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,653.80 : 12,503,704.29 = 4,986,272.80 : x
  2. Step 2: Convert to fraction form
    9,060,653.80/12,503,704.29 = 4,986,272.80/x
  3. Step 3: Cross multiply
    9,060,653.80x = 12,503,704.29 × 4,986,272.80
  4. Step 4: Simplify right side
    9,060,653.80x = 62,346,880,575,538.95
  5. Step 5: Solve for x
    x = 62,346,880,575,538.95/9,060,653.80
  6. Step 6: Final answer
    x = 6,881,057.59

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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.