Home / 767,362.04-1,147,588.07-682,471.93

Finding the Fourth Proportional to 767,362.04, 1,147,588.07 and 682,471.93

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Solution

The fourth proportional to 767,362.04, 1,147,588.07 and 682,471.93 is: 1,020,635.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,362.04 : 1,147,588.07 = 682,471.93 : x
  2. Step 2: Convert to fraction form
    767,362.04/1,147,588.07 = 682,471.93/x
  3. Step 3: Cross multiply
    767,362.04x = 1,147,588.07 × 682,471.93
  4. Step 4: Simplify right side
    767,362.04x = 783,196,648,854.79
  5. Step 5: Solve for x
    x = 783,196,648,854.79/767,362.04
  6. Step 6: Final answer
    x = 1,020,635.12

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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.