Home / 3,221,572.74-4,445,854.57-1,751,580.17

Finding the Fourth Proportional to 3,221,572.74, 4,445,854.57 and 1,751,580.17

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Solution

The fourth proportional to 3,221,572.74, 4,445,854.57 and 1,751,580.17 is: 2,417,226.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,572.74 : 4,445,854.57 = 1,751,580.17 : x
  2. Step 2: Convert to fraction form
    3,221,572.74/4,445,854.57 = 1,751,580.17/x
  3. Step 3: Cross multiply
    3,221,572.74x = 4,445,854.57 × 1,751,580.17
  4. Step 4: Simplify right side
    3,221,572.74x = 7,787,270,721,792.81
  5. Step 5: Solve for x
    x = 7,787,270,721,792.81/3,221,572.74
  6. Step 6: Final answer
    x = 2,417,226.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.