Home / 749,605.48-1,124,519.36-217,060.04

Finding the Fourth Proportional to 749,605.48, 1,124,519.36 and 217,060.04

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Solution

The fourth proportional to 749,605.48, 1,124,519.36 and 217,060.04 is: 325,622.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,605.48 : 1,124,519.36 = 217,060.04 : x
  2. Step 2: Convert to fraction form
    749,605.48/1,124,519.36 = 217,060.04/x
  3. Step 3: Cross multiply
    749,605.48x = 1,124,519.36 × 217,060.04
  4. Step 4: Simplify right side
    749,605.48x = 244,088,217,262.37
  5. Step 5: Solve for x
    x = 244,088,217,262.37/749,605.48
  6. Step 6: Final answer
    x = 325,622.24

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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.