Home / 3,275,438.94-4,520,045.16-1,785,303.45

Finding the Fourth Proportional to 3,275,438.94, 4,520,045.16 and 1,785,303.45

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Solution

The fourth proportional to 3,275,438.94, 4,520,045.16 and 1,785,303.45 is: 2,463,685.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,438.94 : 4,520,045.16 = 1,785,303.45 : x
  2. Step 2: Convert to fraction form
    3,275,438.94/4,520,045.16 = 1,785,303.45/x
  3. Step 3: Cross multiply
    3,275,438.94x = 4,520,045.16 × 1,785,303.45
  4. Step 4: Simplify right side
    3,275,438.94x = 8,069,652,218,303.80
  5. Step 5: Solve for x
    x = 8,069,652,218,303.80/3,275,438.94
  6. Step 6: Final answer
    x = 2,463,685.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.