Home / 1,006,884.34-1,509,858.24-366,742.42

Finding the Fourth Proportional to 1,006,884.34, 1,509,858.24 and 366,742.42

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Solution

The fourth proportional to 1,006,884.34, 1,509,858.24 and 366,742.42 is: 549,943.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,884.34 : 1,509,858.24 = 366,742.42 : x
  2. Step 2: Convert to fraction form
    1,006,884.34/1,509,858.24 = 366,742.42/x
  3. Step 3: Cross multiply
    1,006,884.34x = 1,509,858.24 × 366,742.42
  4. Step 4: Simplify right side
    1,006,884.34x = 553,729,064,794.54
  5. Step 5: Solve for x
    x = 553,729,064,794.54/1,006,884.34
  6. Step 6: Final answer
    x = 549,943.07

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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.