Home / 793,711.62-1,095,495.36-488,051.04

Finding the Fourth Proportional to 793,711.62, 1,095,495.36 and 488,051.04

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Solution

The fourth proportional to 793,711.62, 1,095,495.36 and 488,051.04 is: 673,617.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,711.62 : 1,095,495.36 = 488,051.04 : x
  2. Step 2: Convert to fraction form
    793,711.62/1,095,495.36 = 488,051.04/x
  3. Step 3: Cross multiply
    793,711.62x = 1,095,495.36 × 488,051.04
  4. Step 4: Simplify right side
    793,711.62x = 534,657,649,763.17
  5. Step 5: Solve for x
    x = 534,657,649,763.17/793,711.62
  6. Step 6: Final answer
    x = 673,617.01

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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.