Home / 4,041,726-5,577,582.40-2,230,890.48

Finding the Fourth Proportional to 4,041,726, 5,577,582.40 and 2,230,890.48

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Solution

The fourth proportional to 4,041,726, 5,577,582.40 and 2,230,890.48 is: 3,078,629.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,726 : 5,577,582.40 = 2,230,890.48 : x
  2. Step 2: Convert to fraction form
    4,041,726/5,577,582.40 = 2,230,890.48/x
  3. Step 3: Cross multiply
    4,041,726x = 5,577,582.40 × 2,230,890.48
  4. Step 4: Simplify right side
    4,041,726x = 12,442,975,477,575.55
  5. Step 5: Solve for x
    x = 12,442,975,477,575.55/4,041,726
  6. Step 6: Final answer
    x = 3,078,629.15

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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.