Home / 1,810,042.45-2,497,587.85-1,035,550.27

Finding the Fourth Proportional to 1,810,042.45, 2,497,587.85 and 1,035,550.27

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Solution

The fourth proportional to 1,810,042.45, 2,497,587.85 and 1,035,550.27 is: 1,428,904.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,042.45 : 2,497,587.85 = 1,035,550.27 : x
  2. Step 2: Convert to fraction form
    1,810,042.45/2,497,587.85 = 1,035,550.27/x
  3. Step 3: Cross multiply
    1,810,042.45x = 2,497,587.85 × 1,035,550.27
  4. Step 4: Simplify right side
    1,810,042.45x = 2,586,377,776,832.64
  5. Step 5: Solve for x
    x = 2,586,377,776,832.64/1,810,042.45
  6. Step 6: Final answer
    x = 1,428,904.49

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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.