Home / 4,162,712.22-5,746,313.57-2,531,643.48

Finding the Fourth Proportional to 4,162,712.22, 5,746,313.57 and 2,531,643.48

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Solution

The fourth proportional to 4,162,712.22, 5,746,313.57 and 2,531,643.48 is: 3,494,744.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,712.22 : 5,746,313.57 = 2,531,643.48 : x
  2. Step 2: Convert to fraction form
    4,162,712.22/5,746,313.57 = 2,531,643.48/x
  3. Step 3: Cross multiply
    4,162,712.22x = 5,746,313.57 × 2,531,643.48
  4. Step 4: Simplify right side
    4,162,712.22x = 14,547,617,270,867.81
  5. Step 5: Solve for x
    x = 14,547,617,270,867.81/4,162,712.22
  6. Step 6: Final answer
    x = 3,494,744.89

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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.