Home / 3,584,033.40-5,376,050.10-1,220,129.40

Finding the Fourth Proportional to 3,584,033.40, 5,376,050.10 and 1,220,129.40

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Solution

The fourth proportional to 3,584,033.40, 5,376,050.10 and 1,220,129.40 is: 1,830,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,033.40 : 5,376,050.10 = 1,220,129.40 : x
  2. Step 2: Convert to fraction form
    3,584,033.40/5,376,050.10 = 1,220,129.40/x
  3. Step 3: Cross multiply
    3,584,033.40x = 5,376,050.10 × 1,220,129.40
  4. Step 4: Simplify right side
    3,584,033.40x = 6,559,476,782,882.94
  5. Step 5: Solve for x
    x = 6,559,476,782,882.94/3,584,033.40
  6. Step 6: Final answer
    x = 1,830,194.10

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Similar ratio
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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.