Home / 1,043,725.70-1,565,095.03-404,328.92

Finding the Fourth Proportional to 1,043,725.70, 1,565,095.03 and 404,328.92

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Solution

The fourth proportional to 1,043,725.70, 1,565,095.03 and 404,328.92 is: 606,302.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,725.70 : 1,565,095.03 = 404,328.92 : x
  2. Step 2: Convert to fraction form
    1,043,725.70/1,565,095.03 = 404,328.92/x
  3. Step 3: Cross multiply
    1,043,725.70x = 1,565,095.03 × 404,328.92
  4. Step 4: Simplify right side
    1,043,725.70x = 632,813,174,340.97
  5. Step 5: Solve for x
    x = 632,813,174,340.97/1,043,725.70
  6. Step 6: Final answer
    x = 606,302.19

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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.