Home / 3,013,662.24-4,158,898.50-1,637,032.68

Finding the Fourth Proportional to 3,013,662.24, 4,158,898.50 and 1,637,032.68

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Solution

The fourth proportional to 3,013,662.24, 4,158,898.50 and 1,637,032.68 is: 2,259,129.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,662.24 : 4,158,898.50 = 1,637,032.68 : x
  2. Step 2: Convert to fraction form
    3,013,662.24/4,158,898.50 = 1,637,032.68/x
  3. Step 3: Cross multiply
    3,013,662.24x = 4,158,898.50 × 1,637,032.68
  4. Step 4: Simplify right side
    3,013,662.24x = 6,808,252,757,302.98
  5. Step 5: Solve for x
    x = 6,808,252,757,302.98/3,013,662.24
  6. Step 6: Final answer
    x = 2,259,129.33

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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.