Home / 1,034,081.90-1,551,157.41-286,065.26

Finding the Fourth Proportional to 1,034,081.90, 1,551,157.41 and 286,065.26

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Solution

The fourth proportional to 1,034,081.90, 1,551,157.41 and 286,065.26 is: 429,107.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,081.90 : 1,551,157.41 = 286,065.26 : x
  2. Step 2: Convert to fraction form
    1,034,081.90/1,551,157.41 = 286,065.26/x
  3. Step 3: Cross multiply
    1,034,081.90x = 1,551,157.41 × 286,065.26
  4. Step 4: Simplify right side
    1,034,081.90x = 443,732,247,792.58
  5. Step 5: Solve for x
    x = 443,732,247,792.58/1,034,081.90
  6. Step 6: Final answer
    x = 429,107.45

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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.