Home / 5,547,893.33-8,321,507.84-2,308,612.88

Finding the Fourth Proportional to 5,547,893.33, 8,321,507.84 and 2,308,612.88

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Solution

The fourth proportional to 5,547,893.33, 8,321,507.84 and 2,308,612.88 is: 3,462,781.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,893.33 : 8,321,507.84 = 2,308,612.88 : x
  2. Step 2: Convert to fraction form
    5,547,893.33/8,321,507.84 = 2,308,612.88/x
  3. Step 3: Cross multiply
    5,547,893.33x = 8,321,507.84 × 2,308,612.88
  4. Step 4: Simplify right side
    5,547,893.33x = 19,211,140,127,294.38
  5. Step 5: Solve for x
    x = 19,211,140,127,294.38/5,547,893.33
  6. Step 6: Final answer
    x = 3,462,781.10

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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.