Home / 1,032,919.92-1,425,427.20-574,032.96

Finding the Fourth Proportional to 1,032,919.92, 1,425,427.20 and 574,032.96

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Solution

The fourth proportional to 1,032,919.92, 1,425,427.20 and 574,032.96 is: 792,164.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,919.92 : 1,425,427.20 = 574,032.96 : x
  2. Step 2: Convert to fraction form
    1,032,919.92/1,425,427.20 = 574,032.96/x
  3. Step 3: Cross multiply
    1,032,919.92x = 1,425,427.20 × 574,032.96
  4. Step 4: Simplify right side
    1,032,919.92x = 818,242,194,880.51
  5. Step 5: Solve for x
    x = 818,242,194,880.51/1,032,919.92
  6. Step 6: Final answer
    x = 792,164.21

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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.