Home / 3,012,362.93-4,156,021.59-1,925,270.84

Finding the Fourth Proportional to 3,012,362.93, 4,156,021.59 and 1,925,270.84

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Solution

The fourth proportional to 3,012,362.93, 4,156,021.59 and 1,925,270.84 is: 2,656,209.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,362.93 : 4,156,021.59 = 1,925,270.84 : x
  2. Step 2: Convert to fraction form
    3,012,362.93/4,156,021.59 = 1,925,270.84/x
  3. Step 3: Cross multiply
    3,012,362.93x = 4,156,021.59 × 1,925,270.84
  4. Step 4: Simplify right side
    3,012,362.93x = 8,001,467,177,637.44
  5. Step 5: Solve for x
    x = 8,001,467,177,637.44/3,012,362.93
  6. Step 6: Final answer
    x = 2,656,209.55

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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.