Home / 1,481,650.06-2,044,686.90-802,586.56

Finding the Fourth Proportional to 1,481,650.06, 2,044,686.90 and 802,586.56

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Solution

The fourth proportional to 1,481,650.06, 2,044,686.90 and 802,586.56 is: 1,107,574.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,650.06 : 2,044,686.90 = 802,586.56 : x
  2. Step 2: Convert to fraction form
    1,481,650.06/2,044,686.90 = 802,586.56/x
  3. Step 3: Cross multiply
    1,481,650.06x = 2,044,686.90 × 802,586.56
  4. Step 4: Simplify right side
    1,481,650.06x = 1,641,038,225,348.06
  5. Step 5: Solve for x
    x = 1,641,038,225,348.06/1,481,650.06
  6. Step 6: Final answer
    x = 1,107,574.77

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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.