Home / 7,263,645.56-10,024,284.20-4,000,459.44

Finding the Fourth Proportional to 7,263,645.56, 10,024,284.20 and 4,000,459.44

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Solution

The fourth proportional to 7,263,645.56, 10,024,284.20 and 4,000,459.44 is: 5,520,883.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,645.56 : 10,024,284.20 = 4,000,459.44 : x
  2. Step 2: Convert to fraction form
    7,263,645.56/10,024,284.20 = 4,000,459.44/x
  3. Step 3: Cross multiply
    7,263,645.56x = 10,024,284.20 × 4,000,459.44
  4. Step 4: Simplify right side
    7,263,645.56x = 40,101,742,318,335.02
  5. Step 5: Solve for x
    x = 40,101,742,318,335.02/7,263,645.56
  6. Step 6: Final answer
    x = 5,520,883.69

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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.