Home / 952,703.29-1,314,681.33-565,534.90

Finding the Fourth Proportional to 952,703.29, 1,314,681.33 and 565,534.90

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Solution

The fourth proportional to 952,703.29, 1,314,681.33 and 565,534.90 is: 780,408.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,703.29 : 1,314,681.33 = 565,534.90 : x
  2. Step 2: Convert to fraction form
    952,703.29/1,314,681.33 = 565,534.90/x
  3. Step 3: Cross multiply
    952,703.29x = 1,314,681.33 × 565,534.90
  4. Step 4: Simplify right side
    952,703.29x = 743,498,174,493.42
  5. Step 5: Solve for x
    x = 743,498,174,493.42/952,703.29
  6. Step 6: Final answer
    x = 780,408.95

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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.