Home / 7,431,246.27-10,254,299.90-4,167,389.34

Finding the Fourth Proportional to 7,431,246.27, 10,254,299.90 and 4,167,389.34

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Solution

The fourth proportional to 7,431,246.27, 10,254,299.90 and 4,167,389.34 is: 5,750,537.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,431,246.27 : 10,254,299.90 = 4,167,389.34 : x
  2. Step 2: Convert to fraction form
    7,431,246.27/10,254,299.90 = 4,167,389.34/x
  3. Step 3: Cross multiply
    7,431,246.27x = 10,254,299.90 × 4,167,389.34
  4. Step 4: Simplify right side
    7,431,246.27x = 42,733,660,071,586.12
  5. Step 5: Solve for x
    x = 42,733,660,071,586.12/7,431,246.27
  6. Step 6: Final answer
    x = 5,750,537.46

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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.