Home / 5,197,179.51-7,793,827.70-1,784,497.23

Finding the Fourth Proportional to 5,197,179.51, 7,793,827.70 and 1,784,497.23

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Solution

The fourth proportional to 5,197,179.51, 7,793,827.70 and 1,784,497.23 is: 2,676,079.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,179.51 : 7,793,827.70 = 1,784,497.23 : x
  2. Step 2: Convert to fraction form
    5,197,179.51/7,793,827.70 = 1,784,497.23/x
  3. Step 3: Cross multiply
    5,197,179.51x = 7,793,827.70 × 1,784,497.23
  4. Step 4: Simplify right side
    5,197,179.51x = 13,908,063,932,824.79
  5. Step 5: Solve for x
    x = 13,908,063,932,824.79/5,197,179.51
  6. Step 6: Final answer
    x = 2,676,079.19

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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.