Home / 5,645,025.14-8,424,877.95-5,100,216.44

Finding the Fourth Proportional to 5,645,025.14, 8,424,877.95 and 5,100,216.44

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Solution

The fourth proportional to 5,645,025.14, 8,424,877.95 and 5,100,216.44 is: 7,611,782.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,025.14 : 8,424,877.95 = 5,100,216.44 : x
  2. Step 2: Convert to fraction form
    5,645,025.14/8,424,877.95 = 5,100,216.44/x
  3. Step 3: Cross multiply
    5,645,025.14x = 8,424,877.95 × 5,100,216.44
  4. Step 4: Simplify right side
    5,645,025.14x = 42,968,700,983,459.10
  5. Step 5: Solve for x
    x = 42,968,700,983,459.10/5,645,025.14
  6. Step 6: Final answer
    x = 7,611,782.05

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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.