Home / 770,216.08-1,154,879.42-237,594.10

Finding the Fourth Proportional to 770,216.08, 1,154,879.42 and 237,594.10

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Solution

The fourth proportional to 770,216.08, 1,154,879.42 and 237,594.10 is: 356,253.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,216.08 : 1,154,879.42 = 237,594.10 : x
  2. Step 2: Convert to fraction form
    770,216.08/1,154,879.42 = 237,594.10/x
  3. Step 3: Cross multiply
    770,216.08x = 1,154,879.42 × 237,594.10
  4. Step 4: Simplify right side
    770,216.08x = 274,392,536,403.42
  5. Step 5: Solve for x
    x = 274,392,536,403.42/770,216.08
  6. Step 6: Final answer
    x = 356,253.97

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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.