Home / 4,900,494.66-7,345,943.90-2,742,573.60

Finding the Fourth Proportional to 4,900,494.66, 7,345,943.90 and 2,742,573.60

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Solution

The fourth proportional to 4,900,494.66, 7,345,943.90 and 2,742,573.60 is: 4,111,175.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,494.66 : 7,345,943.90 = 2,742,573.60 : x
  2. Step 2: Convert to fraction form
    4,900,494.66/7,345,943.90 = 2,742,573.60/x
  3. Step 3: Cross multiply
    4,900,494.66x = 7,345,943.90 × 2,742,573.60
  4. Step 4: Simplify right side
    4,900,494.66x = 20,146,791,807,221.04
  5. Step 5: Solve for x
    x = 20,146,791,807,221.04/4,900,494.66
  6. Step 6: Final answer
    x = 4,111,175.14

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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.