Home / 8,564,054.90-12,846,104.66-2,888,266.10

Finding the Fourth Proportional to 8,564,054.90, 12,846,104.66 and 2,888,266.10

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Solution

The fourth proportional to 8,564,054.90, 12,846,104.66 and 2,888,266.10 is: 4,332,406.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,564,054.90 : 12,846,104.66 = 2,888,266.10 : x
  2. Step 2: Convert to fraction form
    8,564,054.90/12,846,104.66 = 2,888,266.10/x
  3. Step 3: Cross multiply
    8,564,054.90x = 12,846,104.66 × 2,888,266.10
  4. Step 4: Simplify right side
    8,564,054.90x = 37,102,968,606,530.03
  5. Step 5: Solve for x
    x = 37,102,968,606,530.03/8,564,054.90
  6. Step 6: Final answer
    x = 4,332,406.67

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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.