Home / 3,631,570.02-5,011,506.08-2,000,129.19

Finding the Fourth Proportional to 3,631,570.02, 5,011,506.08 and 2,000,129.19

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Solution

The fourth proportional to 3,631,570.02, 5,011,506.08 and 2,000,129.19 is: 2,760,144.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,570.02 : 5,011,506.08 = 2,000,129.19 : x
  2. Step 2: Convert to fraction form
    3,631,570.02/5,011,506.08 = 2,000,129.19/x
  3. Step 3: Cross multiply
    3,631,570.02x = 5,011,506.08 × 2,000,129.19
  4. Step 4: Simplify right side
    3,631,570.02x = 10,023,659,605,262.98
  5. Step 5: Solve for x
    x = 10,023,659,605,262.98/3,631,570.02
  6. Step 6: Final answer
    x = 2,760,144.93

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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.