Home / 1,934,677.44-2,900,629.44-909,433.44

Finding the Fourth Proportional to 1,934,677.44, 2,900,629.44 and 909,433.44

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Solution

The fourth proportional to 1,934,677.44, 2,900,629.44 and 909,433.44 is: 1,363,498.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,677.44 : 2,900,629.44 = 909,433.44 : x
  2. Step 2: Convert to fraction form
    1,934,677.44/2,900,629.44 = 909,433.44/x
  3. Step 3: Cross multiply
    1,934,677.44x = 2,900,629.44 × 909,433.44
  4. Step 4: Simplify right side
    1,934,677.44x = 2,637,929,409,784.47
  5. Step 5: Solve for x
    x = 2,637,929,409,784.47/1,934,677.44
  6. Step 6: Final answer
    x = 1,363,498.30

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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.