Home / 4,762,006.19-6,571,621.80-2,802,317.52

Finding the Fourth Proportional to 4,762,006.19, 6,571,621.80 and 2,802,317.52

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Solution

The fourth proportional to 4,762,006.19, 6,571,621.80 and 2,802,317.52 is: 3,867,229.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,762,006.19 : 6,571,621.80 = 2,802,317.52 : x
  2. Step 2: Convert to fraction form
    4,762,006.19/6,571,621.80 = 2,802,317.52/x
  3. Step 3: Cross multiply
    4,762,006.19x = 6,571,621.80 × 2,802,317.52
  4. Step 4: Simplify right side
    4,762,006.19x = 18,415,770,904,953.94
  5. Step 5: Solve for x
    x = 18,415,770,904,953.94/4,762,006.19
  6. Step 6: Final answer
    x = 3,867,229.52

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1.5x scale

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.