Home / 6,602,086.94-9,112,500.69-4,025,188.58

Finding the Fourth Proportional to 6,602,086.94, 9,112,500.69 and 4,025,188.58

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Solution

The fourth proportional to 6,602,086.94, 9,112,500.69 and 4,025,188.58 is: 5,555,748.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,086.94 : 9,112,500.69 = 4,025,188.58 : x
  2. Step 2: Convert to fraction form
    6,602,086.94/9,112,500.69 = 4,025,188.58/x
  3. Step 3: Cross multiply
    6,602,086.94x = 9,112,500.69 × 4,025,188.58
  4. Step 4: Simplify right side
    6,602,086.94x = 36,679,533,712,630.12
  5. Step 5: Solve for x
    x = 36,679,533,712,630.12/6,602,086.94
  6. Step 6: Final answer
    x = 5,555,748.36

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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.