Home / 4,319,307.90-6,479,661.69-1,795,101.66

Finding the Fourth Proportional to 4,319,307.90, 6,479,661.69 and 1,795,101.66

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Solution

The fourth proportional to 4,319,307.90, 6,479,661.69 and 1,795,101.66 is: 2,692,943.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319,307.90 : 6,479,661.69 = 1,795,101.66 : x
  2. Step 2: Convert to fraction form
    4,319,307.90/6,479,661.69 = 1,795,101.66/x
  3. Step 3: Cross multiply
    4,319,307.90x = 6,479,661.69 × 1,795,101.66
  4. Step 4: Simplify right side
    4,319,307.90x = 11,631,651,455,957.41
  5. Step 5: Solve for x
    x = 11,631,651,455,957.41/4,319,307.90
  6. Step 6: Final answer
    x = 2,692,943.34

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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.