Home / 3,282,444.24-4,529,844.37-1,812,347.90

Finding the Fourth Proportional to 3,282,444.24, 4,529,844.37 and 1,812,347.90

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Solution

The fourth proportional to 3,282,444.24, 4,529,844.37 and 1,812,347.90 is: 2,501,079.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,444.24 : 4,529,844.37 = 1,812,347.90 : x
  2. Step 2: Convert to fraction form
    3,282,444.24/4,529,844.37 = 1,812,347.90/x
  3. Step 3: Cross multiply
    3,282,444.24x = 4,529,844.37 × 1,812,347.90
  4. Step 4: Simplify right side
    3,282,444.24x = 8,209,653,927,899.45
  5. Step 5: Solve for x
    x = 8,209,653,927,899.45/3,282,444.24
  6. Step 6: Final answer
    x = 2,501,079.48

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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.