Home / 3,165,307.52-4,368,108.48-1,714,992.80

Finding the Fourth Proportional to 3,165,307.52, 4,368,108.48 and 1,714,992.80

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Solution

The fourth proportional to 3,165,307.52, 4,368,108.48 and 1,714,992.80 is: 2,366,681.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,307.52 : 4,368,108.48 = 1,714,992.80 : x
  2. Step 2: Convert to fraction form
    3,165,307.52/4,368,108.48 = 1,714,992.80/x
  3. Step 3: Cross multiply
    3,165,307.52x = 4,368,108.48 × 1,714,992.80
  4. Step 4: Simplify right side
    3,165,307.52x = 7,491,274,592,818.95
  5. Step 5: Solve for x
    x = 7,491,274,592,818.95/3,165,307.52
  6. Step 6: Final answer
    x = 2,366,681.45

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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.