Home / 1,034,078.90-1,551,152.91-286,062.26

Finding the Fourth Proportional to 1,034,078.90, 1,551,152.91 and 286,062.26

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Solution

The fourth proportional to 1,034,078.90, 1,551,152.91 and 286,062.26 is: 429,102.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,078.90 : 1,551,152.91 = 286,062.26 : x
  2. Step 2: Convert to fraction form
    1,034,078.90/1,551,152.91 = 286,062.26/x
  3. Step 3: Cross multiply
    1,034,078.90x = 1,551,152.91 × 286,062.26
  4. Step 4: Simplify right side
    1,034,078.90x = 443,726,307,040.18
  5. Step 5: Solve for x
    x = 443,726,307,040.18/1,034,078.90
  6. Step 6: Final answer
    x = 429,102.95

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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.