Home / 5,507,497.88-8,264,483.02-2,312,378.36

Finding the Fourth Proportional to 5,507,497.88, 8,264,483.02 and 2,312,378.36

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Solution

The fourth proportional to 5,507,497.88, 8,264,483.02 and 2,312,378.36 is: 3,469,926.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,497.88 : 8,264,483.02 = 2,312,378.36 : x
  2. Step 2: Convert to fraction form
    5,507,497.88/8,264,483.02 = 2,312,378.36/x
  3. Step 3: Cross multiply
    5,507,497.88x = 8,264,483.02 × 2,312,378.36
  4. Step 4: Simplify right side
    5,507,497.88x = 19,110,611,692,035.45
  5. Step 5: Solve for x
    x = 19,110,611,692,035.45/5,507,497.88
  6. Step 6: Final answer
    x = 3,469,926.29

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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.