Home / 6,934,010.13-9,568,881.95-3,878,224.38

Finding the Fourth Proportional to 6,934,010.13, 9,568,881.95 and 3,878,224.38

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Solution

The fourth proportional to 6,934,010.13, 9,568,881.95 and 3,878,224.38 is: 5,351,920.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,010.13 : 9,568,881.95 = 3,878,224.38 : x
  2. Step 2: Convert to fraction form
    6,934,010.13/9,568,881.95 = 3,878,224.38/x
  3. Step 3: Cross multiply
    6,934,010.13x = 9,568,881.95 × 3,878,224.38
  4. Step 4: Simplify right side
    6,934,010.13x = 37,110,271,248,440.82
  5. Step 5: Solve for x
    x = 37,110,271,248,440.82/6,934,010.13
  6. Step 6: Final answer
    x = 5,351,920.54

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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.