Home / 2,247,018.60-3,370,527.90-899,389.20

Finding the Fourth Proportional to 2,247,018.60, 3,370,527.90 and 899,389.20

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Solution

The fourth proportional to 2,247,018.60, 3,370,527.90 and 899,389.20 is: 1,349,083.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,018.60 : 3,370,527.90 = 899,389.20 : x
  2. Step 2: Convert to fraction form
    2,247,018.60/3,370,527.90 = 899,389.20/x
  3. Step 3: Cross multiply
    2,247,018.60x = 3,370,527.90 × 899,389.20
  4. Step 4: Simplify right side
    2,247,018.60x = 3,031,416,391,558.68
  5. Step 5: Solve for x
    x = 3,031,416,391,558.68/2,247,018.60
  6. Step 6: Final answer
    x = 1,349,083.80

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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.