Home / 1,337,325.80-2,006,488.06-538,833.87

Finding the Fourth Proportional to 1,337,325.80, 2,006,488.06 and 538,833.87

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Solution

The fourth proportional to 1,337,325.80, 2,006,488.06 and 538,833.87 is: 808,452.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,325.80 : 2,006,488.06 = 538,833.87 : x
  2. Step 2: Convert to fraction form
    1,337,325.80/2,006,488.06 = 538,833.87/x
  3. Step 3: Cross multiply
    1,337,325.80x = 2,006,488.06 × 538,833.87
  4. Step 4: Simplify right side
    1,337,325.80x = 1,081,163,725,131.51
  5. Step 5: Solve for x
    x = 1,081,163,725,131.51/1,337,325.80
  6. Step 6: Final answer
    x = 808,452.01

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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.