Home / 1,654,790.76-2,284,392.96-1,104,417.72

Finding the Fourth Proportional to 1,654,790.76, 2,284,392.96 and 1,104,417.72

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Solution

The fourth proportional to 1,654,790.76, 2,284,392.96 and 1,104,417.72 is: 1,524,618.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,790.76 : 2,284,392.96 = 1,104,417.72 : x
  2. Step 2: Convert to fraction form
    1,654,790.76/2,284,392.96 = 1,104,417.72/x
  3. Step 3: Cross multiply
    1,654,790.76x = 2,284,392.96 × 1,104,417.72
  4. Step 4: Simplify right side
    1,654,790.76x = 2,522,924,064,467.25
  5. Step 5: Solve for x
    x = 2,522,924,064,467.25/1,654,790.76
  6. Step 6: Final answer
    x = 1,524,618.17

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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.