Home / 1,570,303.52-2,344,817.96-1,246,825.72

Finding the Fourth Proportional to 1,570,303.52, 2,344,817.96 and 1,246,825.72

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Solution

The fourth proportional to 1,570,303.52, 2,344,817.96 and 1,246,825.72 is: 1,861,792.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,303.52 : 2,344,817.96 = 1,246,825.72 : x
  2. Step 2: Convert to fraction form
    1,570,303.52/2,344,817.96 = 1,246,825.72/x
  3. Step 3: Cross multiply
    1,570,303.52x = 2,344,817.96 × 1,246,825.72
  4. Step 4: Simplify right side
    1,570,303.52x = 2,923,579,329,149.76
  5. Step 5: Solve for x
    x = 2,923,579,329,149.76/1,570,303.52
  6. Step 6: Final answer
    x = 1,861,792.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.