Home / 1,043,530.26-1,565,996.86-369,609.18

Finding the Fourth Proportional to 1,043,530.26, 1,565,996.86 and 369,609.18

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Solution

The fourth proportional to 1,043,530.26, 1,565,996.86 and 369,609.18 is: 554,662.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,530.26 : 1,565,996.86 = 369,609.18 : x
  2. Step 2: Convert to fraction form
    1,043,530.26/1,565,996.86 = 369,609.18/x
  3. Step 3: Cross multiply
    1,043,530.26x = 1,565,996.86 × 369,609.18
  4. Step 4: Simplify right side
    1,043,530.26x = 578,806,815,307.18
  5. Step 5: Solve for x
    x = 578,806,815,307.18/1,043,530.26
  6. Step 6: Final answer
    x = 554,662.22

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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.