Home / 4,964,644.76-7,448,162.69-1,725,712.34

Finding the Fourth Proportional to 4,964,644.76, 7,448,162.69 and 1,725,712.34

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Solution

The fourth proportional to 4,964,644.76, 7,448,162.69 and 1,725,712.34 is: 2,588,984.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,644.76 : 7,448,162.69 = 1,725,712.34 : x
  2. Step 2: Convert to fraction form
    4,964,644.76/7,448,162.69 = 1,725,712.34/x
  3. Step 3: Cross multiply
    4,964,644.76x = 7,448,162.69 × 1,725,712.34
  4. Step 4: Simplify right side
    4,964,644.76x = 12,853,386,231,534.06
  5. Step 5: Solve for x
    x = 12,853,386,231,534.06/4,964,644.76
  6. Step 6: Final answer
    x = 2,588,984.08

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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.