Home / 4,430,231-6,113,721.24-2,393,040.52

Finding the Fourth Proportional to 4,430,231, 6,113,721.24 and 2,393,040.52

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Solution

The fourth proportional to 4,430,231, 6,113,721.24 and 2,393,040.52 is: 3,302,397.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,231 : 6,113,721.24 = 2,393,040.52 : x
  2. Step 2: Convert to fraction form
    4,430,231/6,113,721.24 = 2,393,040.52/x
  3. Step 3: Cross multiply
    4,430,231x = 6,113,721.24 × 2,393,040.52
  4. Step 4: Simplify right side
    4,430,231x = 14,630,382,655,304.64
  5. Step 5: Solve for x
    x = 14,630,382,655,304.64/4,430,231
  6. Step 6: Final answer
    x = 3,302,397.25

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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.