Home / 9,482,811-13,077,396.54-6,294,598.67

Finding the Fourth Proportional to 9,482,811, 13,077,396.54 and 6,294,598.67

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Solution

The fourth proportional to 9,482,811, 13,077,396.54 and 6,294,598.67 is: 8,680,649.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,482,811 : 13,077,396.54 = 6,294,598.67 : x
  2. Step 2: Convert to fraction form
    9,482,811/13,077,396.54 = 6,294,598.67/x
  3. Step 3: Cross multiply
    9,482,811x = 13,077,396.54 × 6,294,598.67
  4. Step 4: Simplify right side
    9,482,811x = 82,316,962,802,359.61
  5. Step 5: Solve for x
    x = 82,316,962,802,359.61/9,482,811
  6. Step 6: Final answer
    x = 8,680,649.95

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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.