Home / 6,959,666.38-10,440,416.40-2,582,210.02

Finding the Fourth Proportional to 6,959,666.38, 10,440,416.40 and 2,582,210.02

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Solution

The fourth proportional to 6,959,666.38, 10,440,416.40 and 2,582,210.02 is: 3,873,655.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959,666.38 : 10,440,416.40 = 2,582,210.02 : x
  2. Step 2: Convert to fraction form
    6,959,666.38/10,440,416.40 = 2,582,210.02/x
  3. Step 3: Cross multiply
    6,959,666.38x = 10,440,416.40 × 2,582,210.02
  4. Step 4: Simplify right side
    6,959,666.38x = 26,959,347,841,052.33
  5. Step 5: Solve for x
    x = 26,959,347,841,052.33/6,959,666.38
  6. Step 6: Final answer
    x = 3,873,655.20

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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.