Home / 1,204,802.91-1,806,006.24-603,929.79

Finding the Fourth Proportional to 1,204,802.91, 1,806,006.24 and 603,929.79

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Solution

The fourth proportional to 1,204,802.91, 1,806,006.24 and 603,929.79 is: 905,294.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,802.91 : 1,806,006.24 = 603,929.79 : x
  2. Step 2: Convert to fraction form
    1,204,802.91/1,806,006.24 = 603,929.79/x
  3. Step 3: Cross multiply
    1,204,802.91x = 1,806,006.24 × 603,929.79
  4. Step 4: Simplify right side
    1,204,802.91x = 1,090,700,969,261.89
  5. Step 5: Solve for x
    x = 1,090,700,969,261.89/1,204,802.91
  6. Step 6: Final answer
    x = 905,294.10

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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.