Home / 2,461,914.33-3,398,008.65-1,443,647.13

Finding the Fourth Proportional to 2,461,914.33, 3,398,008.65 and 1,443,647.13

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Solution

The fourth proportional to 2,461,914.33, 3,398,008.65 and 1,443,647.13 is: 1,992,565.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,914.33 : 3,398,008.65 = 1,443,647.13 : x
  2. Step 2: Convert to fraction form
    2,461,914.33/3,398,008.65 = 1,443,647.13/x
  3. Step 3: Cross multiply
    2,461,914.33x = 3,398,008.65 × 1,443,647.13
  4. Step 4: Simplify right side
    2,461,914.33x = 4,905,525,417,131.47
  5. Step 5: Solve for x
    x = 4,905,525,417,131.47/2,461,914.33
  6. Step 6: Final answer
    x = 1,992,565.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.