Home / 3,116,884.28-4,301,119.58-1,740,315.15

Finding the Fourth Proportional to 3,116,884.28, 4,301,119.58 and 1,740,315.15

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Solution

The fourth proportional to 3,116,884.28, 4,301,119.58 and 1,740,315.15 is: 2,401,534.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,884.28 : 4,301,119.58 = 1,740,315.15 : x
  2. Step 2: Convert to fraction form
    3,116,884.28/4,301,119.58 = 1,740,315.15/x
  3. Step 3: Cross multiply
    3,116,884.28x = 4,301,119.58 × 1,740,315.15
  4. Step 4: Simplify right side
    3,116,884.28x = 7,485,303,573,017.97
  5. Step 5: Solve for x
    x = 7,485,303,573,017.97/3,116,884.28
  6. Step 6: Final answer
    x = 2,401,534.00

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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.