Home / 968,399.58-1,336,338.36-532,808.67

Finding the Fourth Proportional to 968,399.58, 1,336,338.36 and 532,808.67

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Solution

The fourth proportional to 968,399.58, 1,336,338.36 and 532,808.67 is: 735,246.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,399.58 : 1,336,338.36 = 532,808.67 : x
  2. Step 2: Convert to fraction form
    968,399.58/1,336,338.36 = 532,808.67/x
  3. Step 3: Cross multiply
    968,399.58x = 1,336,338.36 × 532,808.67
  4. Step 4: Simplify right side
    968,399.58x = 712,012,664,261.58
  5. Step 5: Solve for x
    x = 712,012,664,261.58/968,399.58
  6. Step 6: Final answer
    x = 735,246.77

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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.