Home / 3,344,423.28-4,615,328.28-1,816,530.64

Finding the Fourth Proportional to 3,344,423.28, 4,615,328.28 and 1,816,530.64

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Solution

The fourth proportional to 3,344,423.28, 4,615,328.28 and 1,816,530.64 is: 2,506,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,423.28 : 4,615,328.28 = 1,816,530.64 : x
  2. Step 2: Convert to fraction form
    3,344,423.28/4,615,328.28 = 1,816,530.64/x
  3. Step 3: Cross multiply
    3,344,423.28x = 4,615,328.28 × 1,816,530.64
  4. Step 4: Simplify right side
    3,344,423.28x = 8,383,885,234,278.50
  5. Step 5: Solve for x
    x = 8,383,885,234,278.50/3,344,423.28
  6. Step 6: Final answer
    x = 2,506,825.40

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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.