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Finding the Fourth Proportional to 2,895,281.03, 4,343,588.73 and 1,002,022.47

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Solution

The fourth proportional to 2,895,281.03, 4,343,588.73 and 1,002,022.47 is: 1,503,264.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,281.03 : 4,343,588.73 = 1,002,022.47 : x
  2. Step 2: Convert to fraction form
    2,895,281.03/4,343,588.73 = 1,002,022.47/x
  3. Step 3: Cross multiply
    2,895,281.03x = 4,343,588.73 × 1,002,022.47
  4. Step 4: Simplify right side
    2,895,281.03x = 4,352,373,507,898.76
  5. Step 5: Solve for x
    x = 4,352,373,507,898.76/2,895,281.03
  6. Step 6: Final answer
    x = 1,503,264.61

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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.