Home / 4,057,240.32-5,599,060.47-2,221,669.35

Finding the Fourth Proportional to 4,057,240.32, 5,599,060.47 and 2,221,669.35

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Solution

The fourth proportional to 4,057,240.32, 5,599,060.47 and 2,221,669.35 is: 3,065,941.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057,240.32 : 5,599,060.47 = 2,221,669.35 : x
  2. Step 2: Convert to fraction form
    4,057,240.32/5,599,060.47 = 2,221,669.35/x
  3. Step 3: Cross multiply
    4,057,240.32x = 5,599,060.47 × 2,221,669.35
  4. Step 4: Simplify right side
    4,057,240.32x = 12,439,261,034,995.59
  5. Step 5: Solve for x
    x = 12,439,261,034,995.59/4,057,240.32
  6. Step 6: Final answer
    x = 3,065,941.39

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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.