Home / 3,525,368.72-4,863,217.86-2,302,389.81

Finding the Fourth Proportional to 3,525,368.72, 4,863,217.86 and 2,302,389.81

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Solution

The fourth proportional to 3,525,368.72, 4,863,217.86 and 2,302,389.81 is: 3,176,128.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,368.72 : 4,863,217.86 = 2,302,389.81 : x
  2. Step 2: Convert to fraction form
    3,525,368.72/4,863,217.86 = 2,302,389.81/x
  3. Step 3: Cross multiply
    3,525,368.72x = 4,863,217.86 × 2,302,389.81
  4. Step 4: Simplify right side
    3,525,368.72x = 11,197,023,244,674.01
  5. Step 5: Solve for x
    x = 11,197,023,244,674.01/3,525,368.72
  6. Step 6: Final answer
    x = 3,176,128.27

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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.