Home / 1,175,156-1,622,211.36-793,699.46

Finding the Fourth Proportional to 1,175,156, 1,622,211.36 and 793,699.46

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Solution

The fourth proportional to 1,175,156, 1,622,211.36 and 793,699.46 is: 1,095,640.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,156 : 1,622,211.36 = 793,699.46 : x
  2. Step 2: Convert to fraction form
    1,175,156/1,622,211.36 = 793,699.46/x
  3. Step 3: Cross multiply
    1,175,156x = 1,622,211.36 × 793,699.46
  4. Step 4: Simplify right side
    1,175,156x = 1,287,548,280,437.87
  5. Step 5: Solve for x
    x = 1,287,548,280,437.87/1,175,156
  6. Step 6: Final answer
    x = 1,095,640.31

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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.