Home / 4,228,032.60-6,342,018.39-1,033,129.35

Finding the Fourth Proportional to 4,228,032.60, 6,342,018.39 and 1,033,129.35

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Solution

The fourth proportional to 4,228,032.60, 6,342,018.39 and 1,033,129.35 is: 1,549,686.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,032.60 : 6,342,018.39 = 1,033,129.35 : x
  2. Step 2: Convert to fraction form
    4,228,032.60/6,342,018.39 = 1,033,129.35/x
  3. Step 3: Cross multiply
    4,228,032.60x = 6,342,018.39 × 1,033,129.35
  4. Step 4: Simplify right side
    4,228,032.60x = 6,552,125,336,948.75
  5. Step 5: Solve for x
    x = 6,552,125,336,948.75/4,228,032.60
  6. Step 6: Final answer
    x = 1,549,686.57

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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.