Home / 6,347,761.56-8,762,592.30-4,285,570.20

Finding the Fourth Proportional to 6,347,761.56, 8,762,592.30 and 4,285,570.20

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Solution

The fourth proportional to 6,347,761.56, 8,762,592.30 and 4,285,570.20 is: 5,915,897.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347,761.56 : 8,762,592.30 = 4,285,570.20 : x
  2. Step 2: Convert to fraction form
    6,347,761.56/8,762,592.30 = 4,285,570.20/x
  3. Step 3: Cross multiply
    6,347,761.56x = 8,762,592.30 × 4,285,570.20
  4. Step 4: Simplify right side
    6,347,761.56x = 37,552,704,435,629.46
  5. Step 5: Solve for x
    x = 37,552,704,435,629.46/6,347,761.56
  6. Step 6: Final answer
    x = 5,915,897.14

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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.