Home / 3,573,484.27-5,361,226.95-1,445,063.06

Finding the Fourth Proportional to 3,573,484.27, 5,361,226.95 and 1,445,063.06

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Solution

The fourth proportional to 3,573,484.27, 5,361,226.95 and 1,445,063.06 is: 2,167,999.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,484.27 : 5,361,226.95 = 1,445,063.06 : x
  2. Step 2: Convert to fraction form
    3,573,484.27/5,361,226.95 = 1,445,063.06/x
  3. Step 3: Cross multiply
    3,573,484.27x = 5,361,226.95 × 1,445,063.06
  4. Step 4: Simplify right side
    3,573,484.27x = 7,747,311,021,721.47
  5. Step 5: Solve for x
    x = 7,747,311,021,721.47/3,573,484.27
  6. Step 6: Final answer
    x = 2,167,999.20

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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.