Home / 1,335,095.34-2,002,833.86-411,929.49

Finding the Fourth Proportional to 1,335,095.34, 2,002,833.86 and 411,929.49

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Solution

The fourth proportional to 1,335,095.34, 2,002,833.86 and 411,929.49 is: 617,953.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,095.34 : 2,002,833.86 = 411,929.49 : x
  2. Step 2: Convert to fraction form
    1,335,095.34/2,002,833.86 = 411,929.49/x
  3. Step 3: Cross multiply
    1,335,095.34x = 2,002,833.86 × 411,929.49
  4. Step 4: Simplify right side
    1,335,095.34x = 825,026,330,504.53
  5. Step 5: Solve for x
    x = 825,026,330,504.53/1,335,095.34
  6. Step 6: Final answer
    x = 617,953.12

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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.