Home / 1,163,031.15-1,743,832.31-452,230.64

Finding the Fourth Proportional to 1,163,031.15, 1,743,832.31 and 452,230.64

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Solution

The fourth proportional to 1,163,031.15, 1,743,832.31 and 452,230.64 is: 678,068.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,031.15 : 1,743,832.31 = 452,230.64 : x
  2. Step 2: Convert to fraction form
    1,163,031.15/1,743,832.31 = 452,230.64/x
  3. Step 3: Cross multiply
    1,163,031.15x = 1,743,832.31 × 452,230.64
  4. Step 4: Simplify right side
    1,163,031.15x = 788,614,390,623.66
  5. Step 5: Solve for x
    x = 788,614,390,623.66/1,163,031.15
  6. Step 6: Final answer
    x = 678,068.16

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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.