Home / 3,416,840.07-4,716,426.79-1,967,113.34

Finding the Fourth Proportional to 3,416,840.07, 4,716,426.79 and 1,967,113.34

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Solution

The fourth proportional to 3,416,840.07, 4,716,426.79 and 1,967,113.34 is: 2,715,300.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,840.07 : 4,716,426.79 = 1,967,113.34 : x
  2. Step 2: Convert to fraction form
    3,416,840.07/4,716,426.79 = 1,967,113.34/x
  3. Step 3: Cross multiply
    3,416,840.07x = 4,716,426.79 × 1,967,113.34
  4. Step 4: Simplify right side
    3,416,840.07x = 9,277,746,055,742.38
  5. Step 5: Solve for x
    x = 9,277,746,055,742.38/3,416,840.07
  6. Step 6: Final answer
    x = 2,715,300.06

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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.