Home / 951,210.45-1,311,974.96-607,282.83

Finding the Fourth Proportional to 951,210.45, 1,311,974.96 and 607,282.83

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Solution

The fourth proportional to 951,210.45, 1,311,974.96 and 607,282.83 is: 837,606.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,210.45 : 1,311,974.96 = 607,282.83 : x
  2. Step 2: Convert to fraction form
    951,210.45/1,311,974.96 = 607,282.83/x
  3. Step 3: Cross multiply
    951,210.45x = 1,311,974.96 × 607,282.83
  4. Step 4: Simplify right side
    951,210.45x = 796,739,863,561.52
  5. Step 5: Solve for x
    x = 796,739,863,561.52/951,210.45
  6. Step 6: Final answer
    x = 837,606.30

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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.