Home / 5,697,992.47-8,547,008.89-1,380,045.59

Finding the Fourth Proportional to 5,697,992.47, 8,547,008.89 and 1,380,045.59

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Solution

The fourth proportional to 5,697,992.47, 8,547,008.89 and 1,380,045.59 is: 2,070,073.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,697,992.47 : 8,547,008.89 = 1,380,045.59 : x
  2. Step 2: Convert to fraction form
    5,697,992.47/8,547,008.89 = 1,380,045.59/x
  3. Step 3: Cross multiply
    5,697,992.47x = 8,547,008.89 × 1,380,045.59
  4. Step 4: Simplify right side
    5,697,992.47x = 11,795,261,926,335.30
  5. Step 5: Solve for x
    x = 11,795,261,926,335.30/5,697,992.47
  6. Step 6: Final answer
    x = 2,070,073.27

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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.