Home / 2,869,952.46-4,301,974.89-1,273,267.50

Finding the Fourth Proportional to 2,869,952.46, 4,301,974.89 and 1,273,267.50

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Solution

The fourth proportional to 2,869,952.46, 4,301,974.89 and 1,273,267.50 is: 1,908,590.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,952.46 : 4,301,974.89 = 1,273,267.50 : x
  2. Step 2: Convert to fraction form
    2,869,952.46/4,301,974.89 = 1,273,267.50/x
  3. Step 3: Cross multiply
    2,869,952.46x = 4,301,974.89 × 1,273,267.50
  4. Step 4: Simplify right side
    2,869,952.46x = 5,477,564,813,253.07
  5. Step 5: Solve for x
    x = 5,477,564,813,253.07/2,869,952.46
  6. Step 6: Final answer
    x = 1,908,590.78

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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.