Home / 3,849,615.08-5,313,652.34-2,219,113.02

Finding the Fourth Proportional to 3,849,615.08, 5,313,652.34 and 2,219,113.02

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Solution

The fourth proportional to 3,849,615.08, 5,313,652.34 and 2,219,113.02 is: 3,063,058.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,615.08 : 5,313,652.34 = 2,219,113.02 : x
  2. Step 2: Convert to fraction form
    3,849,615.08/5,313,652.34 = 2,219,113.02/x
  3. Step 3: Cross multiply
    3,849,615.08x = 5,313,652.34 × 2,219,113.02
  4. Step 4: Simplify right side
    3,849,615.08x = 11,791,595,080,351.90
  5. Step 5: Solve for x
    x = 11,791,595,080,351.90/3,849,615.08
  6. Step 6: Final answer
    x = 3,063,058.22

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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.