Home / 3,164,655.50-4,367,220.64-1,714,356.94

Finding the Fourth Proportional to 3,164,655.50, 4,367,220.64 and 1,714,356.94

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Solution

The fourth proportional to 3,164,655.50, 4,367,220.64 and 1,714,356.94 is: 2,365,810.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,655.50 : 4,367,220.64 = 1,714,356.94 : x
  2. Step 2: Convert to fraction form
    3,164,655.50/4,367,220.64 = 1,714,356.94/x
  3. Step 3: Cross multiply
    3,164,655.50x = 4,367,220.64 × 1,714,356.94
  4. Step 4: Simplify right side
    3,164,655.50x = 7,486,975,012,695.24
  5. Step 5: Solve for x
    x = 7,486,975,012,695.24/3,164,655.50
  6. Step 6: Final answer
    x = 2,365,810.44

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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.