Home / 2,906,537.32-4,360,543.26-912,010.60

Finding the Fourth Proportional to 2,906,537.32, 4,360,543.26 and 912,010.60

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Solution

The fourth proportional to 2,906,537.32, 4,360,543.26 and 912,010.60 is: 1,368,247.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,906,537.32 : 4,360,543.26 = 912,010.60 : x
  2. Step 2: Convert to fraction form
    2,906,537.32/4,360,543.26 = 912,010.60/x
  3. Step 3: Cross multiply
    2,906,537.32x = 4,360,543.26 × 912,010.60
  4. Step 4: Simplify right side
    2,906,537.32x = 3,976,861,674,878.56
  5. Step 5: Solve for x
    x = 3,976,861,674,878.56/2,906,537.32
  6. Step 6: Final answer
    x = 1,368,247.24

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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.