Home / 941,248.24-1,412,047.32-310,206.40

Finding the Fourth Proportional to 941,248.24, 1,412,047.32 and 310,206.40

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Solution

The fourth proportional to 941,248.24, 1,412,047.32 and 310,206.40 is: 465,367.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,248.24 : 1,412,047.32 = 310,206.40 : x
  2. Step 2: Convert to fraction form
    941,248.24/1,412,047.32 = 310,206.40/x
  3. Step 3: Cross multiply
    941,248.24x = 1,412,047.32 × 310,206.40
  4. Step 4: Simplify right side
    941,248.24x = 438,026,115,766.85
  5. Step 5: Solve for x
    x = 438,026,115,766.85/941,248.24
  6. Step 6: Final answer
    x = 465,367.26

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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.