Home / 6,249,863.53-9,375,545.36-2,205,516.25

Finding the Fourth Proportional to 6,249,863.53, 9,375,545.36 and 2,205,516.25

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Solution

The fourth proportional to 6,249,863.53, 9,375,545.36 and 2,205,516.25 is: 3,308,539.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249,863.53 : 9,375,545.36 = 2,205,516.25 : x
  2. Step 2: Convert to fraction form
    6,249,863.53/9,375,545.36 = 2,205,516.25/x
  3. Step 3: Cross multiply
    6,249,863.53x = 9,375,545.36 × 2,205,516.25
  4. Step 4: Simplify right side
    6,249,863.53x = 20,677,917,644,092.10
  5. Step 5: Solve for x
    x = 20,677,917,644,092.10/6,249,863.53
  6. Step 6: Final answer
    x = 3,308,539.07

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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.