Home / 3,585,313.80-5,377,970.70-2,316,270.60

Finding the Fourth Proportional to 3,585,313.80, 5,377,970.70 and 2,316,270.60

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Solution

The fourth proportional to 3,585,313.80, 5,377,970.70 and 2,316,270.60 is: 3,474,405.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,313.80 : 5,377,970.70 = 2,316,270.60 : x
  2. Step 2: Convert to fraction form
    3,585,313.80/5,377,970.70 = 2,316,270.60/x
  3. Step 3: Cross multiply
    3,585,313.80x = 5,377,970.70 × 2,316,270.60
  4. Step 4: Simplify right side
    3,585,313.80x = 12,456,835,420,071.42
  5. Step 5: Solve for x
    x = 12,456,835,420,071.42/3,585,313.80
  6. Step 6: Final answer
    x = 3,474,405.90

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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.