Home / 9,441,357.60-13,026,834-5,366,655.84

Finding the Fourth Proportional to 9,441,357.60, 13,026,834 and 5,366,655.84

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Solution

The fourth proportional to 9,441,357.60, 13,026,834 and 5,366,655.84 is: 7,404,712.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441,357.60 : 13,026,834 = 5,366,655.84 : x
  2. Step 2: Convert to fraction form
    9,441,357.60/13,026,834 = 5,366,655.84/x
  3. Step 3: Cross multiply
    9,441,357.60x = 13,026,834 × 5,366,655.84
  4. Step 4: Simplify right side
    9,441,357.60x = 69,910,534,762,810.55
  5. Step 5: Solve for x
    x = 69,910,534,762,810.55/9,441,357.60
  6. Step 6: Final answer
    x = 7,404,712.09

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1.5x scale

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.