Home / 1,132,977.62-1,698,880.80-334,157.24

Finding the Fourth Proportional to 1,132,977.62, 1,698,880.80 and 334,157.24

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Solution

The fourth proportional to 1,132,977.62, 1,698,880.80 and 334,157.24 is: 501,063.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,977.62 : 1,698,880.80 = 334,157.24 : x
  2. Step 2: Convert to fraction form
    1,132,977.62/1,698,880.80 = 334,157.24/x
  3. Step 3: Cross multiply
    1,132,977.62x = 1,698,880.80 × 334,157.24
  4. Step 4: Simplify right side
    1,132,977.62x = 567,693,319,216.99
  5. Step 5: Solve for x
    x = 567,693,319,216.99/1,132,977.62
  6. Step 6: Final answer
    x = 501,063.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.