Home / 908,551.80-1,360,203.30-882,307.80

Finding the Fourth Proportional to 908,551.80, 1,360,203.30 and 882,307.80

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Solution

The fourth proportional to 908,551.80, 1,360,203.30 and 882,307.80 is: 1,320,913.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,551.80 : 1,360,203.30 = 882,307.80 : x
  2. Step 2: Convert to fraction form
    908,551.80/1,360,203.30 = 882,307.80/x
  3. Step 3: Cross multiply
    908,551.80x = 1,360,203.30 × 882,307.80
  4. Step 4: Simplify right side
    908,551.80x = 1,200,117,981,175.74
  5. Step 5: Solve for x
    x = 1,200,117,981,175.74/908,551.80
  6. Step 6: Final answer
    x = 1,320,913.11

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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.