Home / 3,026,246.58-4,176,158.04-1,649,578.50

Finding the Fourth Proportional to 3,026,246.58, 4,176,158.04 and 1,649,578.50

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Solution

The fourth proportional to 3,026,246.58, 4,176,158.04 and 1,649,578.50 is: 2,276,384.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,246.58 : 4,176,158.04 = 1,649,578.50 : x
  2. Step 2: Convert to fraction form
    3,026,246.58/4,176,158.04 = 1,649,578.50/x
  3. Step 3: Cross multiply
    3,026,246.58x = 4,176,158.04 × 1,649,578.50
  4. Step 4: Simplify right side
    3,026,246.58x = 6,888,900,515,386.14
  5. Step 5: Solve for x
    x = 6,888,900,515,386.14/3,026,246.58
  6. Step 6: Final answer
    x = 2,276,384.40

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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.