Home / 3,574,235.20-5,360,834.40-1,049,627.20

Finding the Fourth Proportional to 3,574,235.20, 5,360,834.40 and 1,049,627.20

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Solution

The fourth proportional to 3,574,235.20, 5,360,834.40 and 1,049,627.20 is: 1,574,288.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,235.20 : 5,360,834.40 = 1,049,627.20 : x
  2. Step 2: Convert to fraction form
    3,574,235.20/5,360,834.40 = 1,049,627.20/x
  3. Step 3: Cross multiply
    3,574,235.20x = 5,360,834.40 × 1,049,627.20
  4. Step 4: Simplify right side
    3,574,235.20x = 5,626,877,600,935.68
  5. Step 5: Solve for x
    x = 5,626,877,600,935.68/3,574,235.20
  6. Step 6: Final answer
    x = 1,574,288.56

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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.