Home / 4,445,068-6,668,730.96-1,293,196

Finding the Fourth Proportional to 4,445,068, 6,668,730.96 and 1,293,196

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Solution

The fourth proportional to 4,445,068, 6,668,730.96 and 1,293,196 is: 1,940,122.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,068 : 6,668,730.96 = 1,293,196 : x
  2. Step 2: Convert to fraction form
    4,445,068/6,668,730.96 = 1,293,196/x
  3. Step 3: Cross multiply
    4,445,068x = 6,668,730.96 × 1,293,196
  4. Step 4: Simplify right side
    4,445,068x = 8,623,976,202,548.16
  5. Step 5: Solve for x
    x = 8,623,976,202,548.16/4,445,068
  6. Step 6: Final answer
    x = 1,940,122.45

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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.