Home / 3,440,119.20-5,165,686.80-2,736,002.40

Finding the Fourth Proportional to 3,440,119.20, 5,165,686.80 and 2,736,002.40

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Solution

The fourth proportional to 3,440,119.20, 5,165,686.80 and 2,736,002.40 is: 4,108,384.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,119.20 : 5,165,686.80 = 2,736,002.40 : x
  2. Step 2: Convert to fraction form
    3,440,119.20/5,165,686.80 = 2,736,002.40/x
  3. Step 3: Cross multiply
    3,440,119.20x = 5,165,686.80 × 2,736,002.40
  4. Step 4: Simplify right side
    3,440,119.20x = 14,133,331,482,448.32
  5. Step 5: Solve for x
    x = 14,133,331,482,448.32/3,440,119.20
  6. Step 6: Final answer
    x = 4,108,384.23

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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.