Home / 1,792,434.52-2,473,528.44-976,644.89

Finding the Fourth Proportional to 1,792,434.52, 2,473,528.44 and 976,644.89

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Solution

The fourth proportional to 1,792,434.52, 2,473,528.44 and 976,644.89 is: 1,347,752.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,434.52 : 2,473,528.44 = 976,644.89 : x
  2. Step 2: Convert to fraction form
    1,792,434.52/2,473,528.44 = 976,644.89/x
  3. Step 3: Cross multiply
    1,792,434.52x = 2,473,528.44 × 976,644.89
  4. Step 4: Simplify right side
    1,792,434.52x = 2,415,758,920,186.15
  5. Step 5: Solve for x
    x = 2,415,758,920,186.15/1,792,434.52
  6. Step 6: Final answer
    x = 1,347,752.95

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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.