Home / 1,033,707.60-1,551,022.20-472,453.20

Finding the Fourth Proportional to 1,033,707.60, 1,551,022.20 and 472,453.20

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Solution

The fourth proportional to 1,033,707.60, 1,551,022.20 and 472,453.20 is: 708,890.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,707.60 : 1,551,022.20 = 472,453.20 : x
  2. Step 2: Convert to fraction form
    1,033,707.60/1,551,022.20 = 472,453.20/x
  3. Step 3: Cross multiply
    1,033,707.60x = 1,551,022.20 × 472,453.20
  4. Step 4: Simplify right side
    1,033,707.60x = 732,785,401,661.04
  5. Step 5: Solve for x
    x = 732,785,401,661.04/1,033,707.60
  6. Step 6: Final answer
    x = 708,890.41

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1.5x scale

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.