Home / 1,475,451.27-2,213,475.24-622,525.02

Finding the Fourth Proportional to 1,475,451.27, 2,213,475.24 and 622,525.02

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Solution

The fourth proportional to 1,475,451.27, 2,213,475.24 and 622,525.02 is: 933,913.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,451.27 : 2,213,475.24 = 622,525.02 : x
  2. Step 2: Convert to fraction form
    1,475,451.27/2,213,475.24 = 622,525.02/x
  3. Step 3: Cross multiply
    1,475,451.27x = 2,213,475.24 × 622,525.02
  4. Step 4: Simplify right side
    1,475,451.27x = 1,377,943,718,050.50
  5. Step 5: Solve for x
    x = 1,377,943,718,050.50/1,475,451.27
  6. Step 6: Final answer
    x = 933,913.40

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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.