Home / 2,708,931.53-3,737,799.07-1,606,159.16

Finding the Fourth Proportional to 2,708,931.53, 3,737,799.07 and 1,606,159.16

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Solution

The fourth proportional to 2,708,931.53, 3,737,799.07 and 1,606,159.16 is: 2,216,187.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,931.53 : 3,737,799.07 = 1,606,159.16 : x
  2. Step 2: Convert to fraction form
    2,708,931.53/3,737,799.07 = 1,606,159.16/x
  3. Step 3: Cross multiply
    2,708,931.53x = 3,737,799.07 × 1,606,159.16
  4. Step 4: Simplify right side
    2,708,931.53x = 6,003,500,214,519.98
  5. Step 5: Solve for x
    x = 6,003,500,214,519.98/2,708,931.53
  6. Step 6: Final answer
    x = 2,216,187.51

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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.