Home / 6,260,595.20-9,402,297.60-5,476,774.40

Finding the Fourth Proportional to 6,260,595.20, 9,402,297.60 and 5,476,774.40

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Solution

The fourth proportional to 6,260,595.20, 9,402,297.60 and 5,476,774.40 is: 8,225,138.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260,595.20 : 9,402,297.60 = 5,476,774.40 : x
  2. Step 2: Convert to fraction form
    6,260,595.20/9,402,297.60 = 5,476,774.40/x
  3. Step 3: Cross multiply
    6,260,595.20x = 9,402,297.60 × 5,476,774.40
  4. Step 4: Simplify right side
    6,260,595.20x = 51,494,262,796,861.45
  5. Step 5: Solve for x
    x = 51,494,262,796,861.45/6,260,595.20
  6. Step 6: Final answer
    x = 8,225,138.53

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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.