Home / 2,647,159.10-3,653,079.60-1,501,239.45

Finding the Fourth Proportional to 2,647,159.10, 3,653,079.60 and 1,501,239.45

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Solution

The fourth proportional to 2,647,159.10, 3,653,079.60 and 1,501,239.45 is: 2,071,710.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,647,159.10 : 3,653,079.60 = 1,501,239.45 : x
  2. Step 2: Convert to fraction form
    2,647,159.10/3,653,079.60 = 1,501,239.45/x
  3. Step 3: Cross multiply
    2,647,159.10x = 3,653,079.60 × 1,501,239.45
  4. Step 4: Simplify right side
    2,647,159.10x = 5,484,147,201,440.82
  5. Step 5: Solve for x
    x = 5,484,147,201,440.82/2,647,159.10
  6. Step 6: Final answer
    x = 2,071,710.46

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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.