Home / 1,052,798.61-1,579,198.20-294,751.74

Finding the Fourth Proportional to 1,052,798.61, 1,579,198.20 and 294,751.74

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Solution

The fourth proportional to 1,052,798.61, 1,579,198.20 and 294,751.74 is: 442,127.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,798.61 : 1,579,198.20 = 294,751.74 : x
  2. Step 2: Convert to fraction form
    1,052,798.61/1,579,198.20 = 294,751.74/x
  3. Step 3: Cross multiply
    1,052,798.61x = 1,579,198.20 × 294,751.74
  4. Step 4: Simplify right side
    1,052,798.61x = 465,471,417,254.87
  5. Step 5: Solve for x
    x = 465,471,417,254.87/1,052,798.61
  6. Step 6: Final answer
    x = 442,127.69

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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.