Home / 1,163,340.47-1,745,032.57-364,604.33

Finding the Fourth Proportional to 1,163,340.47, 1,745,032.57 and 364,604.33

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Solution

The fourth proportional to 1,163,340.47, 1,745,032.57 and 364,604.33 is: 546,913.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,340.47 : 1,745,032.57 = 364,604.33 : x
  2. Step 2: Convert to fraction form
    1,163,340.47/1,745,032.57 = 364,604.33/x
  3. Step 3: Cross multiply
    1,163,340.47x = 1,745,032.57 × 364,604.33
  4. Step 4: Simplify right side
    1,163,340.47x = 636,246,431,013.03
  5. Step 5: Solve for x
    x = 636,246,431,013.03/1,163,340.47
  6. Step 6: Final answer
    x = 546,913.35

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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.