Home / 6,957,038.88-10,435,638.66-2,099,387.47

Finding the Fourth Proportional to 6,957,038.88, 10,435,638.66 and 2,099,387.47

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Solution

The fourth proportional to 6,957,038.88, 10,435,638.66 and 2,099,387.47 is: 3,149,105.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,038.88 : 10,435,638.66 = 2,099,387.47 : x
  2. Step 2: Convert to fraction form
    6,957,038.88/10,435,638.66 = 2,099,387.47/x
  3. Step 3: Cross multiply
    6,957,038.88x = 10,435,638.66 × 2,099,387.47
  4. Step 4: Simplify right side
    6,957,038.88x = 21,908,449,044,251.59
  5. Step 5: Solve for x
    x = 21,908,449,044,251.59/6,957,038.88
  6. Step 6: Final answer
    x = 3,149,105.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.