Home / 7,991,909.01-11,028,610.49-4,370,159.25

Finding the Fourth Proportional to 7,991,909.01, 11,028,610.49 and 4,370,159.25

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Solution

The fourth proportional to 7,991,909.01, 11,028,610.49 and 4,370,159.25 is: 6,030,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,991,909.01 : 11,028,610.49 = 4,370,159.25 : x
  2. Step 2: Convert to fraction form
    7,991,909.01/11,028,610.49 = 4,370,159.25/x
  3. Step 3: Cross multiply
    7,991,909.01x = 11,028,610.49 × 4,370,159.25
  4. Step 4: Simplify right side
    7,991,909.01x = 48,196,784,125,669.73
  5. Step 5: Solve for x
    x = 48,196,784,125,669.73/7,991,909.01
  6. Step 6: Final answer
    x = 6,030,697.30

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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.