Home / 9,060,653.66-12,503,704.09-4,986,272.66

Finding the Fourth Proportional to 9,060,653.66, 12,503,704.09 and 4,986,272.66

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Solution

The fourth proportional to 9,060,653.66, 12,503,704.09 and 4,986,272.66 is: 6,881,057.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,653.66 : 12,503,704.09 = 4,986,272.66 : x
  2. Step 2: Convert to fraction form
    9,060,653.66/12,503,704.09 = 4,986,272.66/x
  3. Step 3: Cross multiply
    9,060,653.66x = 12,503,704.09 × 4,986,272.66
  4. Step 4: Simplify right side
    9,060,653.66x = 62,346,877,852,697.18
  5. Step 5: Solve for x
    x = 62,346,877,852,697.18/9,060,653.66
  6. Step 6: Final answer
    x = 6,881,057.39

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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.