Home / 7,609,236.94-10,500,882.52-4,124,689.84

Finding the Fourth Proportional to 7,609,236.94, 10,500,882.52 and 4,124,689.84

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Solution

The fourth proportional to 7,609,236.94, 10,500,882.52 and 4,124,689.84 is: 5,692,145.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,236.94 : 10,500,882.52 = 4,124,689.84 : x
  2. Step 2: Convert to fraction form
    7,609,236.94/10,500,882.52 = 4,124,689.84/x
  3. Step 3: Cross multiply
    7,609,236.94x = 10,500,882.52 × 4,124,689.84
  4. Step 4: Simplify right side
    7,609,236.94x = 43,312,883,441,277.59
  5. Step 5: Solve for x
    x = 43,312,883,441,277.59/7,609,236.94
  6. Step 6: Final answer
    x = 5,692,145.45

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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.