Home / 673,695.30-1,010,683.35-224,555.70

Finding the Fourth Proportional to 673,695.30, 1,010,683.35 and 224,555.70

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Solution

The fourth proportional to 673,695.30, 1,010,683.35 and 224,555.70 is: 336,880.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,695.30 : 1,010,683.35 = 224,555.70 : x
  2. Step 2: Convert to fraction form
    673,695.30/1,010,683.35 = 224,555.70/x
  3. Step 3: Cross multiply
    673,695.30x = 1,010,683.35 × 224,555.70
  4. Step 4: Simplify right side
    673,695.30x = 226,954,707,137.60
  5. Step 5: Solve for x
    x = 226,954,707,137.60/673,695.30
  6. Step 6: Final answer
    x = 336,880.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.