Home / 3,026,182.18-4,176,005.76-1,649,495.60

Finding the Fourth Proportional to 3,026,182.18, 4,176,005.76 and 1,649,495.60

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Solution

The fourth proportional to 3,026,182.18, 4,176,005.76 and 1,649,495.60 is: 2,276,235.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,182.18 : 4,176,005.76 = 1,649,495.60 : x
  2. Step 2: Convert to fraction form
    3,026,182.18/4,176,005.76 = 1,649,495.60/x
  3. Step 3: Cross multiply
    3,026,182.18x = 4,176,005.76 × 1,649,495.60
  4. Step 4: Simplify right side
    3,026,182.18x = 6,888,303,126,694.66
  5. Step 5: Solve for x
    x = 6,888,303,126,694.66/3,026,182.18
  6. Step 6: Final answer
    x = 2,276,235.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.