Home / 6,674,157.86-9,999,794.98-4,481,617.76

Finding the Fourth Proportional to 6,674,157.86, 9,999,794.98 and 4,481,617.76

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Solution

The fourth proportional to 6,674,157.86, 9,999,794.98 and 4,481,617.76 is: 6,714,743.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,157.86 : 9,999,794.98 = 4,481,617.76 : x
  2. Step 2: Convert to fraction form
    6,674,157.86/9,999,794.98 = 4,481,617.76/x
  3. Step 3: Cross multiply
    6,674,157.86x = 9,999,794.98 × 4,481,617.76
  4. Step 4: Simplify right side
    6,674,157.86x = 44,815,258,778,726.84
  5. Step 5: Solve for x
    x = 44,815,258,778,726.84/6,674,157.86
  6. Step 6: Final answer
    x = 6,714,743.60

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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.