Home / 952,585.18-1,314,519.57-565,417.50

Finding the Fourth Proportional to 952,585.18, 1,314,519.57 and 565,417.50

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Solution

The fourth proportional to 952,585.18, 1,314,519.57 and 565,417.50 is: 780,247.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,585.18 : 1,314,519.57 = 565,417.50 : x
  2. Step 2: Convert to fraction form
    952,585.18/1,314,519.57 = 565,417.50/x
  3. Step 3: Cross multiply
    952,585.18x = 1,314,519.57 × 565,417.50
  4. Step 4: Simplify right side
    952,585.18x = 743,252,364,041.03
  5. Step 5: Solve for x
    x = 743,252,364,041.03/952,585.18
  6. Step 6: Final answer
    x = 780,247.67

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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.