Home / 2,968,099.54-4,452,162.27-1,261,803.22

Finding the Fourth Proportional to 2,968,099.54, 4,452,162.27 and 1,261,803.22

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Solution

The fourth proportional to 2,968,099.54, 4,452,162.27 and 1,261,803.22 is: 1,892,710.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,099.54 : 4,452,162.27 = 1,261,803.22 : x
  2. Step 2: Convert to fraction form
    2,968,099.54/4,452,162.27 = 1,261,803.22/x
  3. Step 3: Cross multiply
    2,968,099.54x = 4,452,162.27 × 1,261,803.22
  4. Step 4: Simplify right side
    2,968,099.54x = 5,617,752,688,248.51
  5. Step 5: Solve for x
    x = 5,617,752,688,248.51/2,968,099.54
  6. Step 6: Final answer
    x = 1,892,710.34

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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.