Home / 1,746,603.20-2,619,904.60-484,430.83

Finding the Fourth Proportional to 1,746,603.20, 2,619,904.60 and 484,430.83

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Solution

The fourth proportional to 1,746,603.20, 2,619,904.60 and 484,430.83 is: 726,646.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,603.20 : 2,619,904.60 = 484,430.83 : x
  2. Step 2: Convert to fraction form
    1,746,603.20/2,619,904.60 = 484,430.83/x
  3. Step 3: Cross multiply
    1,746,603.20x = 2,619,904.60 × 484,430.83
  4. Step 4: Simplify right side
    1,746,603.20x = 1,269,162,553,954.60
  5. Step 5: Solve for x
    x = 1,269,162,553,954.60/1,746,603.20
  6. Step 6: Final answer
    x = 726,646.19

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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.