Home / 1,395,041.96-2,092,664.42-584,612.89

Finding the Fourth Proportional to 1,395,041.96, 2,092,664.42 and 584,612.89

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Solution

The fourth proportional to 1,395,041.96, 2,092,664.42 and 584,612.89 is: 876,961.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,041.96 : 2,092,664.42 = 584,612.89 : x
  2. Step 2: Convert to fraction form
    1,395,041.96/2,092,664.42 = 584,612.89/x
  3. Step 3: Cross multiply
    1,395,041.96x = 2,092,664.42 × 584,612.89
  4. Step 4: Simplify right side
    1,395,041.96x = 1,223,398,590,606.24
  5. Step 5: Solve for x
    x = 1,223,398,590,606.24/1,395,041.96
  6. Step 6: Final answer
    x = 876,961.86

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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.