Home / 3,247,196.04-4,481,606.48-1,870,271.78

Finding the Fourth Proportional to 3,247,196.04, 4,481,606.48 and 1,870,271.78

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Solution

The fourth proportional to 3,247,196.04, 4,481,606.48 and 1,870,271.78 is: 2,581,249.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,196.04 : 4,481,606.48 = 1,870,271.78 : x
  2. Step 2: Convert to fraction form
    3,247,196.04/4,481,606.48 = 1,870,271.78/x
  3. Step 3: Cross multiply
    3,247,196.04x = 4,481,606.48 × 1,870,271.78
  4. Step 4: Simplify right side
    3,247,196.04x = 8,381,822,096,849.74
  5. Step 5: Solve for x
    x = 8,381,822,096,849.74/3,247,196.04
  6. Step 6: Final answer
    x = 2,581,249.17

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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.