Home / 3,614,406.23-4,987,851.08-1,960,549.22

Finding the Fourth Proportional to 3,614,406.23, 4,987,851.08 and 1,960,549.22

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Solution

The fourth proportional to 3,614,406.23, 4,987,851.08 and 1,960,549.22 is: 2,705,541.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,406.23 : 4,987,851.08 = 1,960,549.22 : x
  2. Step 2: Convert to fraction form
    3,614,406.23/4,987,851.08 = 1,960,549.22/x
  3. Step 3: Cross multiply
    3,614,406.23x = 4,987,851.08 × 1,960,549.22
  4. Step 4: Simplify right side
    3,614,406.23x = 9,778,927,509,628.16
  5. Step 5: Solve for x
    x = 9,778,927,509,628.16/3,614,406.23
  6. Step 6: Final answer
    x = 2,705,541.91

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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.