Home / 4,776,818.31-6,591,710.66-2,630,642.31

Finding the Fourth Proportional to 4,776,818.31, 6,591,710.66 and 2,630,642.31

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Solution

The fourth proportional to 4,776,818.31, 6,591,710.66 and 2,630,642.31 is: 3,630,121.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776,818.31 : 6,591,710.66 = 2,630,642.31 : x
  2. Step 2: Convert to fraction form
    4,776,818.31/6,591,710.66 = 2,630,642.31/x
  3. Step 3: Cross multiply
    4,776,818.31x = 6,591,710.66 × 2,630,642.31
  4. Step 4: Simplify right side
    4,776,818.31x = 17,340,432,931,092.08
  5. Step 5: Solve for x
    x = 17,340,432,931,092.08/4,776,818.31
  6. Step 6: Final answer
    x = 3,630,121.94

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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.