Home / 2,331,606.72-3,497,390.64-648,705.36

Finding the Fourth Proportional to 2,331,606.72, 3,497,390.64 and 648,705.36

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Solution

The fourth proportional to 2,331,606.72, 3,497,390.64 and 648,705.36 is: 973,052.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,606.72 : 3,497,390.64 = 648,705.36 : x
  2. Step 2: Convert to fraction form
    2,331,606.72/3,497,390.64 = 648,705.36/x
  3. Step 3: Cross multiply
    2,331,606.72x = 3,497,390.64 × 648,705.36
  4. Step 4: Simplify right side
    2,331,606.72x = 2,268,776,054,181.83
  5. Step 5: Solve for x
    x = 2,268,776,054,181.83/2,331,606.72
  6. Step 6: Final answer
    x = 973,052.63

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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.