Home / 2,901,040.08-4,002,195.24-1,812,570.18

Finding the Fourth Proportional to 2,901,040.08, 4,002,195.24 and 1,812,570.18

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Solution

The fourth proportional to 2,901,040.08, 4,002,195.24 and 1,812,570.18 is: 2,500,572.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,040.08 : 4,002,195.24 = 1,812,570.18 : x
  2. Step 2: Convert to fraction form
    2,901,040.08/4,002,195.24 = 1,812,570.18/x
  3. Step 3: Cross multiply
    2,901,040.08x = 4,002,195.24 × 1,812,570.18
  4. Step 4: Simplify right side
    2,901,040.08x = 7,254,259,746,561.94
  5. Step 5: Solve for x
    x = 7,254,259,746,561.94/2,901,040.08
  6. Step 6: Final answer
    x = 2,500,572.05

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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.