Home / 2,369,458.20-3,556,811.70-1,471,913.40

Finding the Fourth Proportional to 2,369,458.20, 3,556,811.70 and 1,471,913.40

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Solution

The fourth proportional to 2,369,458.20, 3,556,811.70 and 1,471,913.40 is: 2,209,500.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,458.20 : 3,556,811.70 = 1,471,913.40 : x
  2. Step 2: Convert to fraction form
    2,369,458.20/3,556,811.70 = 1,471,913.40/x
  3. Step 3: Cross multiply
    2,369,458.20x = 3,556,811.70 × 1,471,913.40
  4. Step 4: Simplify right side
    2,369,458.20x = 5,235,318,802,506.78
  5. Step 5: Solve for x
    x = 5,235,318,802,506.78/2,369,458.20
  6. Step 6: Final answer
    x = 2,209,500.38

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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.