Home / 2,806,044.60-4,210,306.20-1,365,929.40

Finding the Fourth Proportional to 2,806,044.60, 4,210,306.20 and 1,365,929.40

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Solution

The fourth proportional to 2,806,044.60, 4,210,306.20 and 1,365,929.40 is: 2,049,497.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,044.60 : 4,210,306.20 = 1,365,929.40 : x
  2. Step 2: Convert to fraction form
    2,806,044.60/4,210,306.20 = 1,365,929.40/x
  3. Step 3: Cross multiply
    2,806,044.60x = 4,210,306.20 × 1,365,929.40
  4. Step 4: Simplify right side
    2,806,044.60x = 5,750,981,021,582.28
  5. Step 5: Solve for x
    x = 5,750,981,021,582.28/2,806,044.60
  6. Step 6: Final answer
    x = 2,049,497.37

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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.