Home / 846,340.29-1,167,949.47-483,771.93

Finding the Fourth Proportional to 846,340.29, 1,167,949.47 and 483,771.93

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Solution

The fourth proportional to 846,340.29, 1,167,949.47 and 483,771.93 is: 667,605.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,340.29 : 1,167,949.47 = 483,771.93 : x
  2. Step 2: Convert to fraction form
    846,340.29/1,167,949.47 = 483,771.93/x
  3. Step 3: Cross multiply
    846,340.29x = 1,167,949.47 × 483,771.93
  4. Step 4: Simplify right side
    846,340.29x = 565,021,167,430.23
  5. Step 5: Solve for x
    x = 565,021,167,430.23/846,340.29
  6. Step 6: Final answer
    x = 667,605.19

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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.