Home / 5,486,674.02-8,196,640.29-3,551,822.80

Finding the Fourth Proportional to 5,486,674.02, 8,196,640.29 and 3,551,822.80

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Solution

The fourth proportional to 5,486,674.02, 8,196,640.29 and 3,551,822.80 is: 5,306,131.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,486,674.02 : 8,196,640.29 = 3,551,822.80 : x
  2. Step 2: Convert to fraction form
    5,486,674.02/8,196,640.29 = 3,551,822.80/x
  3. Step 3: Cross multiply
    5,486,674.02x = 8,196,640.29 × 3,551,822.80
  4. Step 4: Simplify right side
    5,486,674.02x = 29,113,013,844,929.01
  5. Step 5: Solve for x
    x = 29,113,013,844,929.01/5,486,674.02
  6. Step 6: Final answer
    x = 5,306,131.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.