Home / 5,356,601.82-8,034,014.43-1,762,412.58

Finding the Fourth Proportional to 5,356,601.82, 8,034,014.43 and 1,762,412.58

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Solution

The fourth proportional to 5,356,601.82, 8,034,014.43 and 1,762,412.58 is: 2,643,326.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,601.82 : 8,034,014.43 = 1,762,412.58 : x
  2. Step 2: Convert to fraction form
    5,356,601.82/8,034,014.43 = 1,762,412.58/x
  3. Step 3: Cross multiply
    5,356,601.82x = 8,034,014.43 × 1,762,412.58
  4. Step 4: Simplify right side
    5,356,601.82x = 14,159,248,099,333.53
  5. Step 5: Solve for x
    x = 14,159,248,099,333.53/5,356,601.82
  6. Step 6: Final answer
    x = 2,643,326.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.