Home / 2,823,895.42-3,897,001.48-1,534,739.12

Finding the Fourth Proportional to 2,823,895.42, 3,897,001.48 and 1,534,739.12

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Solution

The fourth proportional to 2,823,895.42, 3,897,001.48 and 1,534,739.12 is: 2,117,954.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,895.42 : 3,897,001.48 = 1,534,739.12 : x
  2. Step 2: Convert to fraction form
    2,823,895.42/3,897,001.48 = 1,534,739.12/x
  3. Step 3: Cross multiply
    2,823,895.42x = 3,897,001.48 × 1,534,739.12
  4. Step 4: Simplify right side
    2,823,895.42x = 5,980,880,622,053.90
  5. Step 5: Solve for x
    x = 5,980,880,622,053.90/2,823,895.42
  6. Step 6: Final answer
    x = 2,117,954.01

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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.