Home / 3,814,143.13-5,264,898.70-2,525,398.71

Finding the Fourth Proportional to 3,814,143.13, 5,264,898.70 and 2,525,398.71

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Solution

The fourth proportional to 3,814,143.13, 5,264,898.70 and 2,525,398.71 is: 3,485,964.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,143.13 : 5,264,898.70 = 2,525,398.71 : x
  2. Step 2: Convert to fraction form
    3,814,143.13/5,264,898.70 = 2,525,398.71/x
  3. Step 3: Cross multiply
    3,814,143.13x = 5,264,898.70 × 2,525,398.71
  4. Step 4: Simplify right side
    3,814,143.13x = 13,295,968,369,075.49
  5. Step 5: Solve for x
    x = 13,295,968,369,075.49/3,814,143.13
  6. Step 6: Final answer
    x = 3,485,964.71

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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.