Home / 6,626,037.40-9,933,807.30-3,634,221.40

Finding the Fourth Proportional to 6,626,037.40, 9,933,807.30 and 3,634,221.40

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Solution

The fourth proportional to 6,626,037.40, 9,933,807.30 and 3,634,221.40 is: 5,448,453.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,037.40 : 9,933,807.30 = 3,634,221.40 : x
  2. Step 2: Convert to fraction form
    6,626,037.40/9,933,807.30 = 3,634,221.40/x
  3. Step 3: Cross multiply
    6,626,037.40x = 9,933,807.30 × 3,634,221.40
  4. Step 4: Simplify right side
    6,626,037.40x = 36,101,655,073,136.22
  5. Step 5: Solve for x
    x = 36,101,655,073,136.22/6,626,037.40
  6. Step 6: Final answer
    x = 5,448,453.26

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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.