Home / 6,111,621.55-8,433,544.06-3,533,468.50

Finding the Fourth Proportional to 6,111,621.55, 8,433,544.06 and 3,533,468.50

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Solution

The fourth proportional to 6,111,621.55, 8,433,544.06 and 3,533,468.50 is: 4,875,901.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,621.55 : 8,433,544.06 = 3,533,468.50 : x
  2. Step 2: Convert to fraction form
    6,111,621.55/8,433,544.06 = 3,533,468.50/x
  3. Step 3: Cross multiply
    6,111,621.55x = 8,433,544.06 × 3,533,468.50
  4. Step 4: Simplify right side
    6,111,621.55x = 29,799,662,279,372.11
  5. Step 5: Solve for x
    x = 29,799,662,279,372.11/6,111,621.55
  6. Step 6: Final answer
    x = 4,875,901.11

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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.