Home / 1,424,809.19-1,966,248.26-844,065.35

Finding the Fourth Proportional to 1,424,809.19, 1,966,248.26 and 844,065.35

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Solution

The fourth proportional to 1,424,809.19, 1,966,248.26 and 844,065.35 is: 1,164,817.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,809.19 : 1,966,248.26 = 844,065.35 : x
  2. Step 2: Convert to fraction form
    1,424,809.19/1,966,248.26 = 844,065.35/x
  3. Step 3: Cross multiply
    1,424,809.19x = 1,966,248.26 × 844,065.35
  4. Step 4: Simplify right side
    1,424,809.19x = 1,659,642,025,763.79
  5. Step 5: Solve for x
    x = 1,659,642,025,763.79/1,424,809.19
  6. Step 6: Final answer
    x = 1,164,817.04

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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.