Home / 755,823.57-1,133,895.27-250,355.93

Finding the Fourth Proportional to 755,823.57, 1,133,895.27 and 250,355.93

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Solution

The fourth proportional to 755,823.57, 1,133,895.27 and 250,355.93 is: 375,586.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,823.57 : 1,133,895.27 = 250,355.93 : x
  2. Step 2: Convert to fraction form
    755,823.57/1,133,895.27 = 250,355.93/x
  3. Step 3: Cross multiply
    755,823.57x = 1,133,895.27 × 250,355.93
  4. Step 4: Simplify right side
    755,823.57x = 283,877,400,112.81
  5. Step 5: Solve for x
    x = 283,877,400,112.81/755,823.57
  6. Step 6: Final answer
    x = 375,586.86

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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.