Home / 6,588,136.60-9,091,206.30-3,687,037.72

Finding the Fourth Proportional to 6,588,136.60, 9,091,206.30 and 3,687,037.72

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Solution

The fourth proportional to 6,588,136.60, 9,091,206.30 and 3,687,037.72 is: 5,087,875.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,136.60 : 9,091,206.30 = 3,687,037.72 : x
  2. Step 2: Convert to fraction form
    6,588,136.60/9,091,206.30 = 3,687,037.72/x
  3. Step 3: Cross multiply
    6,588,136.60x = 9,091,206.30 × 3,687,037.72
  4. Step 4: Simplify right side
    6,588,136.60x = 33,519,620,548,401.64
  5. Step 5: Solve for x
    x = 33,519,620,548,401.64/6,588,136.60
  6. Step 6: Final answer
    x = 5,087,875.77

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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.