Home / 3,553,862.94-5,330,790.30-1,157,703.74

Finding the Fourth Proportional to 3,553,862.94, 5,330,790.30 and 1,157,703.74

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Solution

The fourth proportional to 3,553,862.94, 5,330,790.30 and 1,157,703.74 is: 1,736,554.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,862.94 : 5,330,790.30 = 1,157,703.74 : x
  2. Step 2: Convert to fraction form
    3,553,862.94/5,330,790.30 = 1,157,703.74/x
  3. Step 3: Cross multiply
    3,553,862.94x = 5,330,790.30 × 1,157,703.74
  4. Step 4: Simplify right side
    3,553,862.94x = 6,171,475,867,465.72
  5. Step 5: Solve for x
    x = 6,171,475,867,465.72/3,553,862.94
  6. Step 6: Final answer
    x = 1,736,554.27

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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.