Home / 2,364,531-3,263,056.56-1,345,935.84

Finding the Fourth Proportional to 2,364,531, 3,263,056.56 and 1,345,935.84

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Solution

The fourth proportional to 2,364,531, 3,263,056.56 and 1,345,935.84 is: 1,857,393.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,531 : 3,263,056.56 = 1,345,935.84 : x
  2. Step 2: Convert to fraction form
    2,364,531/3,263,056.56 = 1,345,935.84/x
  3. Step 3: Cross multiply
    2,364,531x = 3,263,056.56 × 1,345,935.84
  4. Step 4: Simplify right side
    2,364,531x = 4,391,864,772,051.11
  5. Step 5: Solve for x
    x = 4,391,864,772,051.11/2,364,531
  6. Step 6: Final answer
    x = 1,857,393.61

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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.