Home / 5,022,986.51-7,532,042.45-2,946,254.71

Finding the Fourth Proportional to 5,022,986.51, 7,532,042.45 and 2,946,254.71

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Solution

The fourth proportional to 5,022,986.51, 7,532,042.45 and 2,946,254.71 is: 4,417,952.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022,986.51 : 7,532,042.45 = 2,946,254.71 : x
  2. Step 2: Convert to fraction form
    5,022,986.51/7,532,042.45 = 2,946,254.71/x
  3. Step 3: Cross multiply
    5,022,986.51x = 7,532,042.45 × 2,946,254.71
  4. Step 4: Simplify right side
    5,022,986.51x = 22,191,315,532,767.97
  5. Step 5: Solve for x
    x = 22,191,315,532,767.97/5,022,986.51
  6. Step 6: Final answer
    x = 4,417,952.45

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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.