Home / 779,285.40-1,168,920.01-246,806.38

Finding the Fourth Proportional to 779,285.40, 1,168,920.01 and 246,806.38

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Solution

The fourth proportional to 779,285.40, 1,168,920.01 and 246,806.38 is: 370,207.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,285.40 : 1,168,920.01 = 246,806.38 : x
  2. Step 2: Convert to fraction form
    779,285.40/1,168,920.01 = 246,806.38/x
  3. Step 3: Cross multiply
    779,285.40x = 1,168,920.01 × 246,806.38
  4. Step 4: Simplify right side
    779,285.40x = 288,496,912,638.35
  5. Step 5: Solve for x
    x = 288,496,912,638.35/779,285.40
  6. Step 6: Final answer
    x = 370,207.00

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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.