Home / 3,068,282.08-4,602,604.56-938,513.44

Finding the Fourth Proportional to 3,068,282.08, 4,602,604.56 and 938,513.44

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Solution

The fourth proportional to 3,068,282.08, 4,602,604.56 and 938,513.44 is: 1,407,825.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,282.08 : 4,602,604.56 = 938,513.44 : x
  2. Step 2: Convert to fraction form
    3,068,282.08/4,602,604.56 = 938,513.44/x
  3. Step 3: Cross multiply
    3,068,282.08x = 4,602,604.56 × 938,513.44
  4. Step 4: Simplify right side
    3,068,282.08x = 4,319,606,238,565.29
  5. Step 5: Solve for x
    x = 4,319,606,238,565.29/3,068,282.08
  6. Step 6: Final answer
    x = 1,407,825.66

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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.