Home / 3,152,440.50-4,350,372.75-1,794,313.50

Finding the Fourth Proportional to 3,152,440.50, 4,350,372.75 and 1,794,313.50

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Solution

The fourth proportional to 3,152,440.50, 4,350,372.75 and 1,794,313.50 is: 2,476,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,440.50 : 4,350,372.75 = 1,794,313.50 : x
  2. Step 2: Convert to fraction form
    3,152,440.50/4,350,372.75 = 1,794,313.50/x
  3. Step 3: Cross multiply
    3,152,440.50x = 4,350,372.75 × 1,794,313.50
  4. Step 4: Simplify right side
    3,152,440.50x = 7,805,932,555,357.13
  5. Step 5: Solve for x
    x = 7,805,932,555,357.13/3,152,440.50
  6. Step 6: Final answer
    x = 2,476,155.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.