Home / 6,226,486.60-9,346,728.30-4,812,809.80

Finding the Fourth Proportional to 6,226,486.60, 9,346,728.30 and 4,812,809.80

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Solution

The fourth proportional to 6,226,486.60, 9,346,728.30 and 4,812,809.80 is: 7,224,624.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,486.60 : 9,346,728.30 = 4,812,809.80 : x
  2. Step 2: Convert to fraction form
    6,226,486.60/9,346,728.30 = 4,812,809.80/x
  3. Step 3: Cross multiply
    6,226,486.60x = 9,346,728.30 × 4,812,809.80
  4. Step 4: Simplify right side
    6,226,486.60x = 44,984,025,560,177.34
  5. Step 5: Solve for x
    x = 44,984,025,560,177.34/6,226,486.60
  6. Step 6: Final answer
    x = 7,224,624.17

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1.5x scale

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.