Home / 6,584,886.42-9,877,504.20-1,792,673.70

Finding the Fourth Proportional to 6,584,886.42, 9,877,504.20 and 1,792,673.70

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Solution

The fourth proportional to 6,584,886.42, 9,877,504.20 and 1,792,673.70 is: 2,689,058.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,886.42 : 9,877,504.20 = 1,792,673.70 : x
  2. Step 2: Convert to fraction form
    6,584,886.42/9,877,504.20 = 1,792,673.70/x
  3. Step 3: Cross multiply
    6,584,886.42x = 9,877,504.20 × 1,792,673.70
  4. Step 4: Simplify right side
    6,584,886.42x = 17,707,142,000,979.54
  5. Step 5: Solve for x
    x = 17,707,142,000,979.54/6,584,886.42
  6. Step 6: Final answer
    x = 2,689,058.08

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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.