Home / 6,698,636.40-10,044,844.20-2,910,169.20

Finding the Fourth Proportional to 6,698,636.40, 10,044,844.20 and 2,910,169.20

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Solution

The fourth proportional to 6,698,636.40, 10,044,844.20 and 2,910,169.20 is: 4,363,902.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,698,636.40 : 10,044,844.20 = 2,910,169.20 : x
  2. Step 2: Convert to fraction form
    6,698,636.40/10,044,844.20 = 2,910,169.20/x
  3. Step 3: Cross multiply
    6,698,636.40x = 10,044,844.20 × 2,910,169.20
  4. Step 4: Simplify right side
    6,698,636.40x = 29,232,196,209,638.64
  5. Step 5: Solve for x
    x = 29,232,196,209,638.64/6,698,636.40
  6. Step 6: Final answer
    x = 4,363,902.51

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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.