Home / 798,075.20-1,101,367.14-435,522.42

Finding the Fourth Proportional to 798,075.20, 1,101,367.14 and 435,522.42

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Solution

The fourth proportional to 798,075.20, 1,101,367.14 and 435,522.42 is: 601,033.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,075.20 : 1,101,367.14 = 435,522.42 : x
  2. Step 2: Convert to fraction form
    798,075.20/1,101,367.14 = 435,522.42/x
  3. Step 3: Cross multiply
    798,075.20x = 1,101,367.14 × 435,522.42
  4. Step 4: Simplify right side
    798,075.20x = 479,670,082,937.88
  5. Step 5: Solve for x
    x = 479,670,082,937.88/798,075.20
  6. Step 6: Final answer
    x = 601,033.69

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Double scale
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1.5x scale

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.