Home / 5,526,090.46-8,250,280.42-4,222,419.98

Finding the Fourth Proportional to 5,526,090.46, 8,250,280.42 and 4,222,419.98

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Solution

The fourth proportional to 5,526,090.46, 8,250,280.42 and 4,222,419.98 is: 6,303,941.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526,090.46 : 8,250,280.42 = 4,222,419.98 : x
  2. Step 2: Convert to fraction form
    5,526,090.46/8,250,280.42 = 4,222,419.98/x
  3. Step 3: Cross multiply
    5,526,090.46x = 8,250,280.42 × 4,222,419.98
  4. Step 4: Simplify right side
    5,526,090.46x = 34,836,148,896,080.45
  5. Step 5: Solve for x
    x = 34,836,148,896,080.45/5,526,090.46
  6. Step 6: Final answer
    x = 6,303,941.13

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.