Home / 7,066,627.20-9,749,461.98-4,620,670

Finding the Fourth Proportional to 7,066,627.20, 9,749,461.98 and 4,620,670

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Solution

The fourth proportional to 7,066,627.20, 9,749,461.98 and 4,620,670 is: 6,374,900.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,627.20 : 9,749,461.98 = 4,620,670 : x
  2. Step 2: Convert to fraction form
    7,066,627.20/9,749,461.98 = 4,620,670/x
  3. Step 3: Cross multiply
    7,066,627.20x = 9,749,461.98 × 4,620,670
  4. Step 4: Simplify right side
    7,066,627.20x = 45,049,046,487,126.60
  5. Step 5: Solve for x
    x = 45,049,046,487,126.60/7,066,627.20
  6. Step 6: Final answer
    x = 6,374,900.67

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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.