Home / 2,675,545.52-3,686,192.84-2,547,999.68

Finding the Fourth Proportional to 2,675,545.52, 3,686,192.84 and 2,547,999.68

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Solution

The fourth proportional to 2,675,545.52, 3,686,192.84 and 2,547,999.68 is: 3,510,468.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,545.52 : 3,686,192.84 = 2,547,999.68 : x
  2. Step 2: Convert to fraction form
    2,675,545.52/3,686,192.84 = 2,547,999.68/x
  3. Step 3: Cross multiply
    2,675,545.52x = 3,686,192.84 × 2,547,999.68
  4. Step 4: Simplify right side
    2,675,545.52x = 9,392,418,158,307.33
  5. Step 5: Solve for x
    x = 9,392,418,158,307.33/2,675,545.52
  6. Step 6: Final answer
    x = 3,510,468.47

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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.