Home / 6,031,806.40-9,047,709.60-5,770,532.80

Finding the Fourth Proportional to 6,031,806.40, 9,047,709.60 and 5,770,532.80

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Solution

The fourth proportional to 6,031,806.40, 9,047,709.60 and 5,770,532.80 is: 8,655,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031,806.40 : 9,047,709.60 = 5,770,532.80 : x
  2. Step 2: Convert to fraction form
    6,031,806.40/9,047,709.60 = 5,770,532.80/x
  3. Step 3: Cross multiply
    6,031,806.40x = 9,047,709.60 × 5,770,532.80
  4. Step 4: Simplify right side
    6,031,806.40x = 52,210,105,011,674.88
  5. Step 5: Solve for x
    x = 52,210,105,011,674.88/6,031,806.40
  6. Step 6: Final answer
    x = 8,655,799.20

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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.