Home / 4,343,138.13-5,993,537.67-2,409,398.76

Finding the Fourth Proportional to 4,343,138.13, 5,993,537.67 and 2,409,398.76

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Solution

The fourth proportional to 4,343,138.13, 5,993,537.67 and 2,409,398.76 is: 3,324,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,138.13 : 5,993,537.67 = 2,409,398.76 : x
  2. Step 2: Convert to fraction form
    4,343,138.13/5,993,537.67 = 2,409,398.76/x
  3. Step 3: Cross multiply
    4,343,138.13x = 5,993,537.67 × 2,409,398.76
  4. Step 4: Simplify right side
    4,343,138.13x = 14,440,822,230,111.29
  5. Step 5: Solve for x
    x = 14,440,822,230,111.29/4,343,138.13
  6. Step 6: Final answer
    x = 3,324,974.20

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1.5x scale

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.