Home / 5,992,721.68-8,988,098.32-2,580,089.40

Finding the Fourth Proportional to 5,992,721.68, 8,988,098.32 and 2,580,089.40

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Solution

The fourth proportional to 5,992,721.68, 8,988,098.32 and 2,580,089.40 is: 3,869,710.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,992,721.68 : 8,988,098.32 = 2,580,089.40 : x
  2. Step 2: Convert to fraction form
    5,992,721.68/8,988,098.32 = 2,580,089.40/x
  3. Step 3: Cross multiply
    5,992,721.68x = 8,988,098.32 × 2,580,089.40
  4. Step 4: Simplify right side
    5,992,721.68x = 23,190,097,201,589.81
  5. Step 5: Solve for x
    x = 23,190,097,201,589.81/5,992,721.68
  6. Step 6: Final answer
    x = 3,869,710.37

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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.