Home / 2,686,374.54-3,707,267.55-1,462,731.66

Finding the Fourth Proportional to 2,686,374.54, 3,707,267.55 and 1,462,731.66

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Solution

The fourth proportional to 2,686,374.54, 3,707,267.55 and 1,462,731.66 is: 2,018,608.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,374.54 : 3,707,267.55 = 1,462,731.66 : x
  2. Step 2: Convert to fraction form
    2,686,374.54/3,707,267.55 = 1,462,731.66/x
  3. Step 3: Cross multiply
    2,686,374.54x = 3,707,267.55 × 1,462,731.66
  4. Step 4: Simplify right side
    2,686,374.54x = 5,422,737,617,475.63
  5. Step 5: Solve for x
    x = 5,422,737,617,475.63/2,686,374.54
  6. Step 6: Final answer
    x = 2,018,608.18

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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.