Home / 6,699,398.65-10,049,160.15-1,907,087.74

Finding the Fourth Proportional to 6,699,398.65, 10,049,160.15 and 1,907,087.74

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Solution

The fourth proportional to 6,699,398.65, 10,049,160.15 and 1,907,087.74 is: 2,860,649.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,699,398.65 : 10,049,160.15 = 1,907,087.74 : x
  2. Step 2: Convert to fraction form
    6,699,398.65/10,049,160.15 = 1,907,087.74/x
  3. Step 3: Cross multiply
    6,699,398.65x = 10,049,160.15 × 1,907,087.74
  4. Step 4: Simplify right side
    6,699,398.65x = 19,164,630,094,238.66
  5. Step 5: Solve for x
    x = 19,164,630,094,238.66/6,699,398.65
  6. Step 6: Final answer
    x = 2,860,649.31

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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.