Home / 8,885,599.94-12,262,136.74-4,811,209.22

Finding the Fourth Proportional to 8,885,599.94, 12,262,136.74 and 4,811,209.22

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Solution

The fourth proportional to 8,885,599.94, 12,262,136.74 and 4,811,209.22 is: 6,639,473.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,885,599.94 : 12,262,136.74 = 4,811,209.22 : x
  2. Step 2: Convert to fraction form
    8,885,599.94/12,262,136.74 = 4,811,209.22/x
  3. Step 3: Cross multiply
    8,885,599.94x = 12,262,136.74 × 4,811,209.22
  4. Step 4: Simplify right side
    8,885,599.94x = 58,995,705,340,388.74
  5. Step 5: Solve for x
    x = 58,995,705,340,388.74/8,885,599.94
  6. Step 6: Final answer
    x = 6,639,473.50

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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.