Home / 1,070,770.24-1,606,303.59-361,001.26

Finding the Fourth Proportional to 1,070,770.24, 1,606,303.59 and 361,001.26

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Solution

The fourth proportional to 1,070,770.24, 1,606,303.59 and 361,001.26 is: 541,551.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,770.24 : 1,606,303.59 = 361,001.26 : x
  2. Step 2: Convert to fraction form
    1,070,770.24/1,606,303.59 = 361,001.26/x
  3. Step 3: Cross multiply
    1,070,770.24x = 1,606,303.59 × 361,001.26
  4. Step 4: Simplify right side
    1,070,770.24x = 579,877,619,932.52
  5. Step 5: Solve for x
    x = 579,877,619,932.52/1,070,770.24
  6. Step 6: Final answer
    x = 541,551.86

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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.