Home / 2,364,525-3,263,048.28-1,345,929.84

Finding the Fourth Proportional to 2,364,525, 3,263,048.28 and 1,345,929.84

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Solution

The fourth proportional to 2,364,525, 3,263,048.28 and 1,345,929.84 is: 1,857,385.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,525 : 3,263,048.28 = 1,345,929.84 : x
  2. Step 2: Convert to fraction form
    2,364,525/3,263,048.28 = 1,345,929.84/x
  3. Step 3: Cross multiply
    2,364,525x = 3,263,048.28 × 1,345,929.84
  4. Step 4: Simplify right side
    2,364,525x = 4,391,834,049,412.68
  5. Step 5: Solve for x
    x = 4,391,834,049,412.68/2,364,525
  6. Step 6: Final answer
    x = 1,857,385.33

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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.