Home / 2,748,159.96-4,122,522.72-951,040.32

Finding the Fourth Proportional to 2,748,159.96, 4,122,522.72 and 951,040.32

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Solution

The fourth proportional to 2,748,159.96, 4,122,522.72 and 951,040.32 is: 1,426,658.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,159.96 : 4,122,522.72 = 951,040.32 : x
  2. Step 2: Convert to fraction form
    2,748,159.96/4,122,522.72 = 951,040.32/x
  3. Step 3: Cross multiply
    2,748,159.96x = 4,122,522.72 × 951,040.32
  4. Step 4: Simplify right side
    2,748,159.96x = 3,920,685,326,836.07
  5. Step 5: Solve for x
    x = 3,920,685,326,836.07/2,748,159.96
  6. Step 6: Final answer
    x = 1,426,658.34

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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.