Home / 4,548,127.95-6,816,291.89-1,849,311.63

Finding the Fourth Proportional to 4,548,127.95, 6,816,291.89 and 1,849,311.63

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Solution

The fourth proportional to 4,548,127.95, 6,816,291.89 and 1,849,311.63 is: 2,771,568.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,127.95 : 6,816,291.89 = 1,849,311.63 : x
  2. Step 2: Convert to fraction form
    4,548,127.95/6,816,291.89 = 1,849,311.63/x
  3. Step 3: Cross multiply
    4,548,127.95x = 6,816,291.89 × 1,849,311.63
  4. Step 4: Simplify right side
    4,548,127.95x = 12,605,447,856,405.12
  5. Step 5: Solve for x
    x = 12,605,447,856,405.12/4,548,127.95
  6. Step 6: Final answer
    x = 2,771,568.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.