Home / 3,926,911.04-5,889,710.40-1,087,310.24

Finding the Fourth Proportional to 3,926,911.04, 5,889,710.40 and 1,087,310.24

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Solution

The fourth proportional to 3,926,911.04, 5,889,710.40 and 1,087,310.24 is: 1,630,783.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,911.04 : 5,889,710.40 = 1,087,310.24 : x
  2. Step 2: Convert to fraction form
    3,926,911.04/5,889,710.40 = 1,087,310.24/x
  3. Step 3: Cross multiply
    3,926,911.04x = 5,889,710.40 × 1,087,310.24
  4. Step 4: Simplify right side
    3,926,911.04x = 6,403,942,428,554.50
  5. Step 5: Solve for x
    x = 6,403,942,428,554.50/3,926,911.04
  6. Step 6: Final answer
    x = 1,630,783.68

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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.