Home / 1,068,847.89-1,475,033.94-609,953.32

Finding the Fourth Proportional to 1,068,847.89, 1,475,033.94 and 609,953.32

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Solution

The fourth proportional to 1,068,847.89, 1,475,033.94 and 609,953.32 is: 841,749.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,847.89 : 1,475,033.94 = 609,953.32 : x
  2. Step 2: Convert to fraction form
    1,068,847.89/1,475,033.94 = 609,953.32/x
  3. Step 3: Cross multiply
    1,068,847.89x = 1,475,033.94 × 609,953.32
  4. Step 4: Simplify right side
    1,068,847.89x = 899,701,848,815.68
  5. Step 5: Solve for x
    x = 899,701,848,815.68/1,068,847.89
  6. Step 6: Final answer
    x = 841,749.19

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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.