Home / 1,104,172-1,656,255.49-346,071.23

Finding the Fourth Proportional to 1,104,172, 1,656,255.49 and 346,071.23

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Solution

The fourth proportional to 1,104,172, 1,656,255.49 and 346,071.23 is: 519,106.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,172 : 1,656,255.49 = 346,071.23 : x
  2. Step 2: Convert to fraction form
    1,104,172/1,656,255.49 = 346,071.23/x
  3. Step 3: Cross multiply
    1,104,172x = 1,656,255.49 × 346,071.23
  4. Step 4: Simplify right side
    1,104,172x = 573,182,374,618.55
  5. Step 5: Solve for x
    x = 573,182,374,618.55/1,104,172
  6. Step 6: Final answer
    x = 519,106.06

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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.