Home / 6,860,821.30-10,277,509.97-4,126,859.51

Finding the Fourth Proportional to 6,860,821.30, 10,277,509.97 and 4,126,859.51

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Solution

The fourth proportional to 6,860,821.30, 10,277,509.97 and 4,126,859.51 is: 6,182,035.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,821.30 : 10,277,509.97 = 4,126,859.51 : x
  2. Step 2: Convert to fraction form
    6,860,821.30/10,277,509.97 = 4,126,859.51/x
  3. Step 3: Cross multiply
    6,860,821.30x = 10,277,509.97 × 4,126,859.51
  4. Step 4: Simplify right side
    6,860,821.30x = 42,413,839,746,649.41
  5. Step 5: Solve for x
    x = 42,413,839,746,649.41/6,860,821.30
  6. Step 6: Final answer
    x = 6,182,035.34

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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.