Home / 6,854,970.08-10,285,014-3,658,319.66

Finding the Fourth Proportional to 6,854,970.08, 10,285,014 and 3,658,319.66

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Solution

The fourth proportional to 6,854,970.08, 10,285,014 and 3,658,319.66 is: 5,488,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,854,970.08 : 10,285,014 = 3,658,319.66 : x
  2. Step 2: Convert to fraction form
    6,854,970.08/10,285,014 = 3,658,319.66/x
  3. Step 3: Cross multiply
    6,854,970.08x = 10,285,014 × 3,658,319.66
  4. Step 4: Simplify right side
    6,854,970.08x = 37,625,868,919,575.24
  5. Step 5: Solve for x
    x = 37,625,868,919,575.24/6,854,970.08
  6. Step 6: Final answer
    x = 5,488,845.10

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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.