Home / 2,644,666.80-3,975,456.60-2,457,459.60

Finding the Fourth Proportional to 2,644,666.80, 3,975,456.60 and 2,457,459.60

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Solution

The fourth proportional to 2,644,666.80, 3,975,456.60 and 2,457,459.60 is: 3,694,047.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,666.80 : 3,975,456.60 = 2,457,459.60 : x
  2. Step 2: Convert to fraction form
    2,644,666.80/3,975,456.60 = 2,457,459.60/x
  3. Step 3: Cross multiply
    2,644,666.80x = 3,975,456.60 × 2,457,459.60
  4. Step 4: Simplify right side
    2,644,666.80x = 9,769,523,986,053.36
  5. Step 5: Solve for x
    x = 9,769,523,986,053.36/2,644,666.80
  6. Step 6: Final answer
    x = 3,694,047.20

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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.