Home / 1,807,522.20-2,710,505.70-908,616.60

Finding the Fourth Proportional to 1,807,522.20, 2,710,505.70 and 908,616.60

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Solution

The fourth proportional to 1,807,522.20, 2,710,505.70 and 908,616.60 is: 1,362,534.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,522.20 : 2,710,505.70 = 908,616.60 : x
  2. Step 2: Convert to fraction form
    1,807,522.20/2,710,505.70 = 908,616.60/x
  3. Step 3: Cross multiply
    1,807,522.20x = 2,710,505.70 × 908,616.60
  4. Step 4: Simplify right side
    1,807,522.20x = 2,462,810,473,414.62
  5. Step 5: Solve for x
    x = 2,462,810,473,414.62/1,807,522.20
  6. Step 6: Final answer
    x = 1,362,534.01

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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.