Home / 2,176,302.70-3,264,454.05-1,504,456.30

Finding the Fourth Proportional to 2,176,302.70, 3,264,454.05 and 1,504,456.30

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Solution

The fourth proportional to 2,176,302.70, 3,264,454.05 and 1,504,456.30 is: 2,256,684.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,302.70 : 3,264,454.05 = 1,504,456.30 : x
  2. Step 2: Convert to fraction form
    2,176,302.70/3,264,454.05 = 1,504,456.30/x
  3. Step 3: Cross multiply
    2,176,302.70x = 3,264,454.05 × 1,504,456.30
  4. Step 4: Simplify right side
    2,176,302.70x = 4,911,228,461,583.01
  5. Step 5: Solve for x
    x = 4,911,228,461,583.01/2,176,302.70
  6. Step 6: Final answer
    x = 2,256,684.45

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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.