Home / 5,167,384.48-7,130,933.98-2,844,227.32

Finding the Fourth Proportional to 5,167,384.48, 7,130,933.98 and 2,844,227.32

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Solution

The fourth proportional to 5,167,384.48, 7,130,933.98 and 2,844,227.32 is: 3,925,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,384.48 : 7,130,933.98 = 2,844,227.32 : x
  2. Step 2: Convert to fraction form
    5,167,384.48/7,130,933.98 = 2,844,227.32/x
  3. Step 3: Cross multiply
    5,167,384.48x = 7,130,933.98 × 2,844,227.32
  4. Step 4: Simplify right side
    5,167,384.48x = 20,281,997,243,032.33
  5. Step 5: Solve for x
    x = 20,281,997,243,032.33/5,167,384.48
  6. Step 6: Final answer
    x = 3,925,002.55

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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.