Home / 1,932,026.89-2,898,050.33-1,132,747.92

Finding the Fourth Proportional to 1,932,026.89, 2,898,050.33 and 1,132,747.92

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Solution

The fourth proportional to 1,932,026.89, 2,898,050.33 and 1,132,747.92 is: 1,699,127.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,026.89 : 2,898,050.33 = 1,132,747.92 : x
  2. Step 2: Convert to fraction form
    1,932,026.89/2,898,050.33 = 1,132,747.92/x
  3. Step 3: Cross multiply
    1,932,026.89x = 2,898,050.33 × 1,132,747.92
  4. Step 4: Simplify right side
    1,932,026.89x = 3,282,760,483,362.81
  5. Step 5: Solve for x
    x = 3,282,760,483,362.81/1,932,026.89
  6. Step 6: Final answer
    x = 1,699,127.74

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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.