Home / 1,005,961.06-1,509,040.01-366,438.52

Finding the Fourth Proportional to 1,005,961.06, 1,509,040.01 and 366,438.52

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Solution

The fourth proportional to 1,005,961.06, 1,509,040.01 and 366,438.52 is: 549,693.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,961.06 : 1,509,040.01 = 366,438.52 : x
  2. Step 2: Convert to fraction form
    1,005,961.06/1,509,040.01 = 366,438.52/x
  3. Step 3: Cross multiply
    1,005,961.06x = 1,509,040.01 × 366,438.52
  4. Step 4: Simplify right side
    1,005,961.06x = 552,970,387,885.19
  5. Step 5: Solve for x
    x = 552,970,387,885.19/1,005,961.06
  6. Step 6: Final answer
    x = 549,693.63

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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.