Home / 2,600,039.16-3,900,494.25-894,113.28

Finding the Fourth Proportional to 2,600,039.16, 3,900,494.25 and 894,113.28

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Solution

The fourth proportional to 2,600,039.16, 3,900,494.25 and 894,113.28 is: 1,341,319.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,039.16 : 3,900,494.25 = 894,113.28 : x
  2. Step 2: Convert to fraction form
    2,600,039.16/3,900,494.25 = 894,113.28/x
  3. Step 3: Cross multiply
    2,600,039.16x = 3,900,494.25 × 894,113.28
  4. Step 4: Simplify right side
    2,600,039.16x = 3,487,483,707,488.64
  5. Step 5: Solve for x
    x = 3,487,483,707,488.64/2,600,039.16
  6. Step 6: Final answer
    x = 1,341,319.69

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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.