Home / 3,679,151.02-5,518,751.13-1,282,986.34

Finding the Fourth Proportional to 3,679,151.02, 5,518,751.13 and 1,282,986.34

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Solution

The fourth proportional to 3,679,151.02, 5,518,751.13 and 1,282,986.34 is: 1,924,488.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,151.02 : 5,518,751.13 = 1,282,986.34 : x
  2. Step 2: Convert to fraction form
    3,679,151.02/5,518,751.13 = 1,282,986.34/x
  3. Step 3: Cross multiply
    3,679,151.02x = 5,518,751.13 × 1,282,986.34
  4. Step 4: Simplify right side
    3,679,151.02x = 7,080,482,299,852.69
  5. Step 5: Solve for x
    x = 7,080,482,299,852.69/3,679,151.02
  6. Step 6: Final answer
    x = 1,924,488.09

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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.