Home / 952,669.34-1,314,634.72-565,501.08

Finding the Fourth Proportional to 952,669.34, 1,314,634.72 and 565,501.08

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Solution

The fourth proportional to 952,669.34, 1,314,634.72 and 565,501.08 is: 780,362.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,669.34 : 1,314,634.72 = 565,501.08 : x
  2. Step 2: Convert to fraction form
    952,669.34/1,314,634.72 = 565,501.08/x
  3. Step 3: Cross multiply
    952,669.34x = 1,314,634.72 × 565,501.08
  4. Step 4: Simplify right side
    952,669.34x = 743,427,353,965.50
  5. Step 5: Solve for x
    x = 743,427,353,965.50/952,669.34
  6. Step 6: Final answer
    x = 780,362.42

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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.