Home / 7,585,850.60-11,378,775.90-6,239,533.40

Finding the Fourth Proportional to 7,585,850.60, 11,378,775.90 and 6,239,533.40

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Solution

The fourth proportional to 7,585,850.60, 11,378,775.90 and 6,239,533.40 is: 9,359,300.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,850.60 : 11,378,775.90 = 6,239,533.40 : x
  2. Step 2: Convert to fraction form
    7,585,850.60/11,378,775.90 = 6,239,533.40/x
  3. Step 3: Cross multiply
    7,585,850.60x = 11,378,775.90 × 6,239,533.40
  4. Step 4: Simplify right side
    7,585,850.60x = 70,998,252,279,165.06
  5. Step 5: Solve for x
    x = 70,998,252,279,165.06/7,585,850.60
  6. Step 6: Final answer
    x = 9,359,300.10

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Similar ratio
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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.