Home / 3,092,827.66-4,637,377.04-1,386,662.38

Finding the Fourth Proportional to 3,092,827.66, 4,637,377.04 and 1,386,662.38

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Solution

The fourth proportional to 3,092,827.66, 4,637,377.04 and 1,386,662.38 is: 2,079,157.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,827.66 : 4,637,377.04 = 1,386,662.38 : x
  2. Step 2: Convert to fraction form
    3,092,827.66/4,637,377.04 = 1,386,662.38/x
  3. Step 3: Cross multiply
    3,092,827.66x = 4,637,377.04 × 1,386,662.38
  4. Step 4: Simplify right side
    3,092,827.66x = 6,430,476,264,717.00
  5. Step 5: Solve for x
    x = 6,430,476,264,717.00/3,092,827.66
  6. Step 6: Final answer
    x = 2,079,157.64

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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.