Home / 506,676.23-759,585.09-222,151.15

Finding the Fourth Proportional to 506,676.23, 759,585.09 and 222,151.15

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Solution

The fourth proportional to 506,676.23, 759,585.09 and 222,151.15 is: 333,038.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,676.23 : 759,585.09 = 222,151.15 : x
  2. Step 2: Convert to fraction form
    506,676.23/759,585.09 = 222,151.15/x
  3. Step 3: Cross multiply
    506,676.23x = 759,585.09 × 222,151.15
  4. Step 4: Simplify right side
    506,676.23x = 168,742,703,048.90
  5. Step 5: Solve for x
    x = 168,742,703,048.90/506,676.23
  6. Step 6: Final answer
    x = 333,038.52

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1.5x scale

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.