Home / 4,646,792.11-6,967,481.74-1,803,582.76

Finding the Fourth Proportional to 4,646,792.11, 6,967,481.74 and 1,803,582.76

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Solution

The fourth proportional to 4,646,792.11, 6,967,481.74 and 1,803,582.76 is: 2,704,323.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646,792.11 : 6,967,481.74 = 1,803,582.76 : x
  2. Step 2: Convert to fraction form
    4,646,792.11/6,967,481.74 = 1,803,582.76/x
  3. Step 3: Cross multiply
    4,646,792.11x = 6,967,481.74 × 1,803,582.76
  4. Step 4: Simplify right side
    4,646,792.11x = 12,566,429,946,878.80
  5. Step 5: Solve for x
    x = 12,566,429,946,878.80/4,646,792.11
  6. Step 6: Final answer
    x = 2,704,323.68

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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.