Home / 6,560,984.40-9,841,476.60-1,833,176.40

Finding the Fourth Proportional to 6,560,984.40, 9,841,476.60 and 1,833,176.40

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Solution

The fourth proportional to 6,560,984.40, 9,841,476.60 and 1,833,176.40 is: 2,749,764.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,984.40 : 9,841,476.60 = 1,833,176.40 : x
  2. Step 2: Convert to fraction form
    6,560,984.40/9,841,476.60 = 1,833,176.40/x
  3. Step 3: Cross multiply
    6,560,984.40x = 9,841,476.60 × 1,833,176.40
  4. Step 4: Simplify right side
    6,560,984.40x = 18,041,162,644,272.24
  5. Step 5: Solve for x
    x = 18,041,162,644,272.24/6,560,984.40
  6. Step 6: Final answer
    x = 2,749,764.60

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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.