Home / 2,339,392.20-3,509,423.04-720,298.05

Finding the Fourth Proportional to 2,339,392.20, 3,509,423.04 and 720,298.05

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Solution

The fourth proportional to 2,339,392.20, 3,509,423.04 and 720,298.05 is: 1,080,550.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,392.20 : 3,509,423.04 = 720,298.05 : x
  2. Step 2: Convert to fraction form
    2,339,392.20/3,509,423.04 = 720,298.05/x
  3. Step 3: Cross multiply
    2,339,392.20x = 3,509,423.04 × 720,298.05
  4. Step 4: Simplify right side
    2,339,392.20x = 2,527,830,572,337.07
  5. Step 5: Solve for x
    x = 2,527,830,572,337.07/2,339,392.20
  6. Step 6: Final answer
    x = 1,080,550.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.