Home / 1,470,952.77-2,206,429.22-523,659.16

Finding the Fourth Proportional to 1,470,952.77, 2,206,429.22 and 523,659.16

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Solution

The fourth proportional to 1,470,952.77, 2,206,429.22 and 523,659.16 is: 785,488.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,952.77 : 2,206,429.22 = 523,659.16 : x
  2. Step 2: Convert to fraction form
    1,470,952.77/2,206,429.22 = 523,659.16/x
  3. Step 3: Cross multiply
    1,470,952.77x = 2,206,429.22 × 523,659.16
  4. Step 4: Simplify right side
    1,470,952.77x = 1,155,416,871,944.66
  5. Step 5: Solve for x
    x = 1,155,416,871,944.66/1,470,952.77
  6. Step 6: Final answer
    x = 785,488.76

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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.