Home / 9,086,298.20-13,617,869.70-4,828,506.20

Finding the Fourth Proportional to 9,086,298.20, 13,617,869.70 and 4,828,506.20

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Solution

The fourth proportional to 9,086,298.20, 13,617,869.70 and 4,828,506.20 is: 7,236,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,298.20 : 13,617,869.70 = 4,828,506.20 : x
  2. Step 2: Convert to fraction form
    9,086,298.20/13,617,869.70 = 4,828,506.20/x
  3. Step 3: Cross multiply
    9,086,298.20x = 13,617,869.70 × 4,828,506.20
  4. Step 4: Simplify right side
    9,086,298.20x = 65,753,968,277,242.14
  5. Step 5: Solve for x
    x = 65,753,968,277,242.14/9,086,298.20
  6. Step 6: Final answer
    x = 7,236,606.90

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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.