Home / 1,075,103.16-1,483,703.54-616,294.04

Finding the Fourth Proportional to 1,075,103.16, 1,483,703.54 and 616,294.04

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Solution

The fourth proportional to 1,075,103.16, 1,483,703.54 and 616,294.04 is: 850,520.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,103.16 : 1,483,703.54 = 616,294.04 : x
  2. Step 2: Convert to fraction form
    1,075,103.16/1,483,703.54 = 616,294.04/x
  3. Step 3: Cross multiply
    1,075,103.16x = 1,483,703.54 × 616,294.04
  4. Step 4: Simplify right side
    1,075,103.16x = 914,397,648,828.90
  5. Step 5: Solve for x
    x = 914,397,648,828.90/1,075,103.16
  6. Step 6: Final answer
    x = 850,520.85

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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.