Home / 1,157,404.41-1,597,246.43-648,210.33

Finding the Fourth Proportional to 1,157,404.41, 1,597,246.43 and 648,210.33

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Solution

The fourth proportional to 1,157,404.41, 1,597,246.43 and 648,210.33 is: 894,546.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,404.41 : 1,597,246.43 = 648,210.33 : x
  2. Step 2: Convert to fraction form
    1,157,404.41/1,597,246.43 = 648,210.33/x
  3. Step 3: Cross multiply
    1,157,404.41x = 1,597,246.43 × 648,210.33
  4. Step 4: Simplify right side
    1,157,404.41x = 1,035,351,632,240.57
  5. Step 5: Solve for x
    x = 1,035,351,632,240.57/1,157,404.41
  6. Step 6: Final answer
    x = 894,546.13

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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.