Home / 6,876,566.55-10,315,192.59-2,617,064.91

Finding the Fourth Proportional to 6,876,566.55, 10,315,192.59 and 2,617,064.91

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Solution

The fourth proportional to 6,876,566.55, 10,315,192.59 and 2,617,064.91 is: 3,925,727.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,566.55 : 10,315,192.59 = 2,617,064.91 : x
  2. Step 2: Convert to fraction form
    6,876,566.55/10,315,192.59 = 2,617,064.91/x
  3. Step 3: Cross multiply
    6,876,566.55x = 10,315,192.59 × 2,617,064.91
  4. Step 4: Simplify right side
    6,876,566.55x = 26,995,528,567,181.02
  5. Step 5: Solve for x
    x = 26,995,528,567,181.02/6,876,566.55
  6. Step 6: Final answer
    x = 3,925,727.81

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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.