Home / 8,087,200.07-11,160,355.23-4,416,123.74

Finding the Fourth Proportional to 8,087,200.07, 11,160,355.23 and 4,416,123.74

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Solution

The fourth proportional to 8,087,200.07, 11,160,355.23 and 4,416,123.74 is: 6,094,261.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,200.07 : 11,160,355.23 = 4,416,123.74 : x
  2. Step 2: Convert to fraction form
    8,087,200.07/11,160,355.23 = 4,416,123.74/x
  3. Step 3: Cross multiply
    8,087,200.07x = 11,160,355.23 × 4,416,123.74
  4. Step 4: Simplify right side
    8,087,200.07x = 49,285,509,622,234.39
  5. Step 5: Solve for x
    x = 49,285,509,622,234.39/8,087,200.07
  6. Step 6: Final answer
    x = 6,094,261.21

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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.