Home / 1,135,755.36-1,567,124.28-683,075.52

Finding the Fourth Proportional to 1,135,755.36, 1,567,124.28 and 683,075.52

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Solution

The fourth proportional to 1,135,755.36, 1,567,124.28 and 683,075.52 is: 942,513.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,755.36 : 1,567,124.28 = 683,075.52 : x
  2. Step 2: Convert to fraction form
    1,135,755.36/1,567,124.28 = 683,075.52/x
  3. Step 3: Cross multiply
    1,135,755.36x = 1,567,124.28 × 683,075.52
  4. Step 4: Simplify right side
    1,135,755.36x = 1,070,464,232,465.63
  5. Step 5: Solve for x
    x = 1,070,464,232,465.63/1,135,755.36
  6. Step 6: Final answer
    x = 942,513.04

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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.