Home / 7,869,754.14-10,860,297.75-4,432,053.66

Finding the Fourth Proportional to 7,869,754.14, 10,860,297.75 and 4,432,053.66

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Solution

The fourth proportional to 7,869,754.14, 10,860,297.75 and 4,432,053.66 is: 6,116,254.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,869,754.14 : 10,860,297.75 = 4,432,053.66 : x
  2. Step 2: Convert to fraction form
    7,869,754.14/10,860,297.75 = 4,432,053.66/x
  3. Step 3: Cross multiply
    7,869,754.14x = 10,860,297.75 × 4,432,053.66
  4. Step 4: Simplify right side
    7,869,754.14x = 48,133,422,391,577.27
  5. Step 5: Solve for x
    x = 48,133,422,391,577.27/7,869,754.14
  6. Step 6: Final answer
    x = 6,116,254.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.