Home / 2,717,822.32-4,073,744.09-1,119,513.51

Finding the Fourth Proportional to 2,717,822.32, 4,073,744.09 and 1,119,513.51

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Solution

The fourth proportional to 2,717,822.32, 4,073,744.09 and 1,119,513.51 is: 1,678,038.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,822.32 : 4,073,744.09 = 1,119,513.51 : x
  2. Step 2: Convert to fraction form
    2,717,822.32/4,073,744.09 = 1,119,513.51/x
  3. Step 3: Cross multiply
    2,717,822.32x = 4,073,744.09 × 1,119,513.51
  4. Step 4: Simplify right side
    2,717,822.32x = 4,560,611,547,836.44
  5. Step 5: Solve for x
    x = 4,560,611,547,836.44/2,717,822.32
  6. Step 6: Final answer
    x = 1,678,038.89

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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.