Home / 4,964,643.27-7,448,160.45-1,725,710.85

Finding the Fourth Proportional to 4,964,643.27, 7,448,160.45 and 1,725,710.85

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Solution

The fourth proportional to 4,964,643.27, 7,448,160.45 and 1,725,710.85 is: 2,588,981.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,643.27 : 7,448,160.45 = 1,725,710.85 : x
  2. Step 2: Convert to fraction form
    4,964,643.27/7,448,160.45 = 1,725,710.85/x
  3. Step 3: Cross multiply
    4,964,643.27x = 7,448,160.45 × 1,725,710.85
  4. Step 4: Simplify right side
    4,964,643.27x = 12,853,371,301,105.88
  5. Step 5: Solve for x
    x = 12,853,371,301,105.88/4,964,643.27
  6. Step 6: Final answer
    x = 2,588,981.85

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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.