Home / 4,742,127.45-6,544,135.38-2,566,670.22

Finding the Fourth Proportional to 4,742,127.45, 6,544,135.38 and 2,566,670.22

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Solution

The fourth proportional to 4,742,127.45, 6,544,135.38 and 2,566,670.22 is: 3,542,004.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,127.45 : 6,544,135.38 = 2,566,670.22 : x
  2. Step 2: Convert to fraction form
    4,742,127.45/6,544,135.38 = 2,566,670.22/x
  3. Step 3: Cross multiply
    4,742,127.45x = 6,544,135.38 × 2,566,670.22
  4. Step 4: Simplify right side
    4,742,127.45x = 16,796,637,395,494.38
  5. Step 5: Solve for x
    x = 16,796,637,395,494.38/4,742,127.45
  6. Step 6: Final answer
    x = 3,542,004.63

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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.