Home / 8,462,821.14-11,678,391.27-4,595,262.30

Finding the Fourth Proportional to 8,462,821.14, 11,678,391.27 and 4,595,262.30

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Solution

The fourth proportional to 8,462,821.14, 11,678,391.27 and 4,595,262.30 is: 6,341,298.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,462,821.14 : 11,678,391.27 = 4,595,262.30 : x
  2. Step 2: Convert to fraction form
    8,462,821.14/11,678,391.27 = 4,595,262.30/x
  3. Step 3: Cross multiply
    8,462,821.14x = 11,678,391.27 × 4,595,262.30
  4. Step 4: Simplify right side
    8,462,821.14x = 53,665,271,127,680.12
  5. Step 5: Solve for x
    x = 53,665,271,127,680.12/8,462,821.14
  6. Step 6: Final answer
    x = 6,341,298.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.