Home / 806,362.04-1,208,123.97-758,360.22

Finding the Fourth Proportional to 806,362.04, 1,208,123.97 and 758,360.22

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Solution

The fourth proportional to 806,362.04, 1,208,123.97 and 758,360.22 is: 1,136,205.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,362.04 : 1,208,123.97 = 758,360.22 : x
  2. Step 2: Convert to fraction form
    806,362.04/1,208,123.97 = 758,360.22/x
  3. Step 3: Cross multiply
    806,362.04x = 1,208,123.97 × 758,360.22
  4. Step 4: Simplify right side
    806,362.04x = 916,193,159,676.47
  5. Step 5: Solve for x
    x = 916,193,159,676.47/806,362.04
  6. Step 6: Final answer
    x = 1,136,205.72

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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.