Home / 5,071,181.12-6,997,877.63-3,006,089.97

Finding the Fourth Proportional to 5,071,181.12, 6,997,877.63 and 3,006,089.97

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Solution

The fourth proportional to 5,071,181.12, 6,997,877.63 and 3,006,089.97 is: 4,148,195.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,181.12 : 6,997,877.63 = 3,006,089.97 : x
  2. Step 2: Convert to fraction form
    5,071,181.12/6,997,877.63 = 3,006,089.97/x
  3. Step 3: Cross multiply
    5,071,181.12x = 6,997,877.63 × 3,006,089.97
  4. Step 4: Simplify right side
    5,071,181.12x = 21,036,249,755,739.15
  5. Step 5: Solve for x
    x = 21,036,249,755,739.15/5,071,181.12
  6. Step 6: Final answer
    x = 4,148,195.31

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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.