Home / 2,616,935.24-3,611,390.58-1,455,397.80

Finding the Fourth Proportional to 2,616,935.24, 3,611,390.58 and 1,455,397.80

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Solution

The fourth proportional to 2,616,935.24, 3,611,390.58 and 1,455,397.80 is: 2,008,460.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,935.24 : 3,611,390.58 = 1,455,397.80 : x
  2. Step 2: Convert to fraction form
    2,616,935.24/3,611,390.58 = 1,455,397.80/x
  3. Step 3: Cross multiply
    2,616,935.24x = 3,611,390.58 × 1,455,397.80
  4. Step 4: Simplify right side
    2,616,935.24x = 5,256,009,905,072.72
  5. Step 5: Solve for x
    x = 5,256,009,905,072.72/2,616,935.24
  6. Step 6: Final answer
    x = 2,008,460.06

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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.