Home / 7,050,818.76-10,576,478.78-2,257,885.22

Finding the Fourth Proportional to 7,050,818.76, 10,576,478.78 and 2,257,885.22

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Solution

The fourth proportional to 7,050,818.76, 10,576,478.78 and 2,257,885.22 is: 3,386,908.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050,818.76 : 10,576,478.78 = 2,257,885.22 : x
  2. Step 2: Convert to fraction form
    7,050,818.76/10,576,478.78 = 2,257,885.22/x
  3. Step 3: Cross multiply
    7,050,818.76x = 10,576,478.78 × 2,257,885.22
  4. Step 4: Simplify right side
    7,050,818.76x = 23,880,475,052,833.81
  5. Step 5: Solve for x
    x = 23,880,475,052,833.81/7,050,818.76
  6. Step 6: Final answer
    x = 3,386,908.08

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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.