Home / 2,023,562.81-2,792,675.92-1,152,434.38

Finding the Fourth Proportional to 2,023,562.81, 2,792,675.92 and 1,152,434.38

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Solution

The fourth proportional to 2,023,562.81, 2,792,675.92 and 1,152,434.38 is: 1,590,450.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,562.81 : 2,792,675.92 = 1,152,434.38 : x
  2. Step 2: Convert to fraction form
    2,023,562.81/2,792,675.92 = 1,152,434.38/x
  3. Step 3: Cross multiply
    2,023,562.81x = 2,792,675.92 × 1,152,434.38
  4. Step 4: Simplify right side
    2,023,562.81x = 3,218,375,742,406.13
  5. Step 5: Solve for x
    x = 3,218,375,742,406.13/2,023,562.81
  6. Step 6: Final answer
    x = 1,590,450.13

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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.