Home / 6,224,740.88-8,590,208.04-3,508,486.88

Finding the Fourth Proportional to 6,224,740.88, 8,590,208.04 and 3,508,486.88

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Solution

The fourth proportional to 6,224,740.88, 8,590,208.04 and 3,508,486.88 is: 4,841,748.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,224,740.88 : 8,590,208.04 = 3,508,486.88 : x
  2. Step 2: Convert to fraction form
    6,224,740.88/8,590,208.04 = 3,508,486.88/x
  3. Step 3: Cross multiply
    6,224,740.88x = 8,590,208.04 × 3,508,486.88
  4. Step 4: Simplify right side
    6,224,740.88x = 30,138,632,204,810.51
  5. Step 5: Solve for x
    x = 30,138,632,204,810.51/6,224,740.88
  6. Step 6: Final answer
    x = 4,841,748.88

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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.