Home / 1,096,404.90-1,644,607.35-1,049,165.70

Finding the Fourth Proportional to 1,096,404.90, 1,644,607.35 and 1,049,165.70

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Solution

The fourth proportional to 1,096,404.90, 1,644,607.35 and 1,049,165.70 is: 1,573,748.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,404.90 : 1,644,607.35 = 1,049,165.70 : x
  2. Step 2: Convert to fraction form
    1,096,404.90/1,644,607.35 = 1,049,165.70/x
  3. Step 3: Cross multiply
    1,096,404.90x = 1,644,607.35 × 1,049,165.70
  4. Step 4: Simplify right side
    1,096,404.90x = 1,725,465,621,587.90
  5. Step 5: Solve for x
    x = 1,725,465,621,587.90/1,096,404.90
  6. Step 6: Final answer
    x = 1,573,748.55

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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.