Home / 1,807,022.80-2,710,784.04-609,287.68

Finding the Fourth Proportional to 1,807,022.80, 2,710,784.04 and 609,287.68

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Solution

The fourth proportional to 1,807,022.80, 2,710,784.04 and 609,287.68 is: 914,015.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,022.80 : 2,710,784.04 = 609,287.68 : x
  2. Step 2: Convert to fraction form
    1,807,022.80/2,710,784.04 = 609,287.68/x
  3. Step 3: Cross multiply
    1,807,022.80x = 2,710,784.04 × 609,287.68
  4. Step 4: Simplify right side
    1,807,022.80x = 1,651,647,318,712.63
  5. Step 5: Solve for x
    x = 1,651,647,318,712.63/1,807,022.80
  6. Step 6: Final answer
    x = 914,015.76

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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.