Home / 3,309,962.04-4,964,935.68-881,115.81

Finding the Fourth Proportional to 3,309,962.04, 4,964,935.68 and 881,115.81

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Solution

The fourth proportional to 3,309,962.04, 4,964,935.68 and 881,115.81 is: 1,321,671.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,962.04 : 4,964,935.68 = 881,115.81 : x
  2. Step 2: Convert to fraction form
    3,309,962.04/4,964,935.68 = 881,115.81/x
  3. Step 3: Cross multiply
    3,309,962.04x = 4,964,935.68 × 881,115.81
  4. Step 4: Simplify right side
    3,309,962.04x = 4,374,683,323,281.10
  5. Step 5: Solve for x
    x = 4,374,683,323,281.10/3,309,962.04
  6. Step 6: Final answer
    x = 1,321,671.75

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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.