Home / 1,306,025.22-1,802,215.98-732,954.68

Finding the Fourth Proportional to 1,306,025.22, 1,802,215.98 and 732,954.68

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Solution

The fourth proportional to 1,306,025.22, 1,802,215.98 and 732,954.68 is: 1,011,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,025.22 : 1,802,215.98 = 732,954.68 : x
  2. Step 2: Convert to fraction form
    1,306,025.22/1,802,215.98 = 732,954.68/x
  3. Step 3: Cross multiply
    1,306,025.22x = 1,802,215.98 × 732,954.68
  4. Step 4: Simplify right side
    1,306,025.22x = 1,320,942,636,911.79
  5. Step 5: Solve for x
    x = 1,320,942,636,911.79/1,306,025.22
  6. Step 6: Final answer
    x = 1,011,422.00

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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.