Home / 2,926,992.77-4,390,464.52-2,287,834.13

Finding the Fourth Proportional to 2,926,992.77, 4,390,464.52 and 2,287,834.13

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Solution

The fourth proportional to 2,926,992.77, 4,390,464.52 and 2,287,834.13 is: 3,431,731.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,992.77 : 4,390,464.52 = 2,287,834.13 : x
  2. Step 2: Convert to fraction form
    2,926,992.77/4,390,464.52 = 2,287,834.13/x
  3. Step 3: Cross multiply
    2,926,992.77x = 4,390,464.52 × 2,287,834.13
  4. Step 4: Simplify right side
    2,926,992.77x = 10,044,654,547,738.16
  5. Step 5: Solve for x
    x = 10,044,654,547,738.16/2,926,992.77
  6. Step 6: Final answer
    x = 3,431,731.93

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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.