Home / 1,099,019.52-1,516,629.06-615,583.44

Finding the Fourth Proportional to 1,099,019.52, 1,516,629.06 and 615,583.44

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Solution

The fourth proportional to 1,099,019.52, 1,516,629.06 and 615,583.44 is: 849,495.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,019.52 : 1,516,629.06 = 615,583.44 : x
  2. Step 2: Convert to fraction form
    1,099,019.52/1,516,629.06 = 615,583.44/x
  3. Step 3: Cross multiply
    1,099,019.52x = 1,516,629.06 × 615,583.44
  4. Step 4: Simplify right side
    1,099,019.52x = 933,611,733,958.77
  5. Step 5: Solve for x
    x = 933,611,733,958.77/1,099,019.52
  6. Step 6: Final answer
    x = 849,495.13

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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.