Home / 906,345.96-1,250,818.56-599,894.34

Finding the Fourth Proportional to 906,345.96, 1,250,818.56 and 599,894.34

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Solution

The fourth proportional to 906,345.96, 1,250,818.56 and 599,894.34 is: 827,894.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,345.96 : 1,250,818.56 = 599,894.34 : x
  2. Step 2: Convert to fraction form
    906,345.96/1,250,818.56 = 599,894.34/x
  3. Step 3: Cross multiply
    906,345.96x = 1,250,818.56 × 599,894.34
  4. Step 4: Simplify right side
    906,345.96x = 750,358,974,510.95
  5. Step 5: Solve for x
    x = 750,358,974,510.95/906,345.96
  6. Step 6: Final answer
    x = 827,894.65

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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.