Home / 1,606,425.81-2,410,268.85-707,236.66

Finding the Fourth Proportional to 1,606,425.81, 2,410,268.85 and 707,236.66

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Solution

The fourth proportional to 1,606,425.81, 2,410,268.85 and 707,236.66 is: 1,061,132.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,425.81 : 2,410,268.85 = 707,236.66 : x
  2. Step 2: Convert to fraction form
    1,606,425.81/2,410,268.85 = 707,236.66/x
  3. Step 3: Cross multiply
    1,606,425.81x = 2,410,268.85 × 707,236.66
  4. Step 4: Simplify right side
    1,606,425.81x = 1,704,630,487,639.86
  5. Step 5: Solve for x
    x = 1,704,630,487,639.86/1,606,425.81
  6. Step 6: Final answer
    x = 1,061,132.41

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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.