Home / 5,108,922.66-7,663,383.98-3,506,628.05

Finding the Fourth Proportional to 5,108,922.66, 7,663,383.98 and 3,506,628.05

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Solution

The fourth proportional to 5,108,922.66, 7,663,383.98 and 3,506,628.05 is: 5,259,942.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,922.66 : 7,663,383.98 = 3,506,628.05 : x
  2. Step 2: Convert to fraction form
    5,108,922.66/7,663,383.98 = 3,506,628.05/x
  3. Step 3: Cross multiply
    5,108,922.66x = 7,663,383.98 × 3,506,628.05
  4. Step 4: Simplify right side
    5,108,922.66x = 26,872,637,222,188.64
  5. Step 5: Solve for x
    x = 26,872,637,222,188.64/5,108,922.66
  6. Step 6: Final answer
    x = 5,259,942.07

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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.