Home / 1,470,983.60-2,206,734.60-524,903.60

Finding the Fourth Proportional to 1,470,983.60, 2,206,734.60 and 524,903.60

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Solution

The fourth proportional to 1,470,983.60, 2,206,734.60 and 524,903.60 is: 787,447.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,983.60 : 2,206,734.60 = 524,903.60 : x
  2. Step 2: Convert to fraction form
    1,470,983.60/2,206,734.60 = 524,903.60/x
  3. Step 3: Cross multiply
    1,470,983.60x = 2,206,734.60 × 524,903.60
  4. Step 4: Simplify right side
    1,470,983.60x = 1,158,322,935,784.56
  5. Step 5: Solve for x
    x = 1,158,322,935,784.56/1,470,983.60
  6. Step 6: Final answer
    x = 787,447.89

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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.