Home / 7,765,672.66-11,648,509.00-2,374,323.10

Finding the Fourth Proportional to 7,765,672.66, 11,648,509.00 and 2,374,323.10

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Solution

The fourth proportional to 7,765,672.66, 11,648,509.00 and 2,374,323.10 is: 3,561,484.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,765,672.66 : 11,648,509.00 = 2,374,323.10 : x
  2. Step 2: Convert to fraction form
    7,765,672.66/11,648,509.00 = 2,374,323.10/x
  3. Step 3: Cross multiply
    7,765,672.66x = 11,648,509.00 × 2,374,323.10
  4. Step 4: Simplify right side
    7,765,672.66x = 27,657,323,964,200.82
  5. Step 5: Solve for x
    x = 27,657,323,964,200.82/7,765,672.66
  6. Step 6: Final answer
    x = 3,561,484.65

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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.