Home / 2,942,967.54-4,061,376.13-1,653,925.46

Finding the Fourth Proportional to 2,942,967.54, 4,061,376.13 and 1,653,925.46

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Solution

The fourth proportional to 2,942,967.54, 4,061,376.13 and 1,653,925.46 is: 2,282,462.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,967.54 : 4,061,376.13 = 1,653,925.46 : x
  2. Step 2: Convert to fraction form
    2,942,967.54/4,061,376.13 = 1,653,925.46/x
  3. Step 3: Cross multiply
    2,942,967.54x = 4,061,376.13 × 1,653,925.46
  4. Step 4: Simplify right side
    2,942,967.54x = 6,717,213,384,043.27
  5. Step 5: Solve for x
    x = 6,717,213,384,043.27/2,942,967.54
  6. Step 6: Final answer
    x = 2,282,462.61

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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.