Home / 4,716,607.12-7,074,220.56-2,319,807.40

Finding the Fourth Proportional to 4,716,607.12, 7,074,220.56 and 2,319,807.40

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Solution

The fourth proportional to 4,716,607.12, 7,074,220.56 and 2,319,807.40 is: 3,479,371.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,607.12 : 7,074,220.56 = 2,319,807.40 : x
  2. Step 2: Convert to fraction form
    4,716,607.12/7,074,220.56 = 2,319,807.40/x
  3. Step 3: Cross multiply
    4,716,607.12x = 7,074,220.56 × 2,319,807.40
  4. Step 4: Simplify right side
    4,716,607.12x = 16,410,829,204,320.14
  5. Step 5: Solve for x
    x = 16,410,829,204,320.14/4,716,607.12
  6. Step 6: Final answer
    x = 3,479,371.67

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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.