Home / 770,079.19-1,154,695.96-237,452.35

Finding the Fourth Proportional to 770,079.19, 1,154,695.96 and 237,452.35

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Solution

The fourth proportional to 770,079.19, 1,154,695.96 and 237,452.35 is: 356,048.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,079.19 : 1,154,695.96 = 237,452.35 : x
  2. Step 2: Convert to fraction form
    770,079.19/1,154,695.96 = 237,452.35/x
  3. Step 3: Cross multiply
    770,079.19x = 1,154,695.96 × 237,452.35
  4. Step 4: Simplify right side
    770,079.19x = 274,185,269,237.51
  5. Step 5: Solve for x
    x = 274,185,269,237.51/770,079.19
  6. Step 6: Final answer
    x = 356,048.15

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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.