Home / 4,902,278.32-7,353,418.19-1,308,058.64

Finding the Fourth Proportional to 4,902,278.32, 7,353,418.19 and 1,308,058.64

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Solution

The fourth proportional to 4,902,278.32, 7,353,418.19 and 1,308,058.64 is: 1,962,088.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,278.32 : 7,353,418.19 = 1,308,058.64 : x
  2. Step 2: Convert to fraction form
    4,902,278.32/7,353,418.19 = 1,308,058.64/x
  3. Step 3: Cross multiply
    4,902,278.32x = 7,353,418.19 × 1,308,058.64
  4. Step 4: Simplify right side
    4,902,278.32x = 9,618,702,196,962.66
  5. Step 5: Solve for x
    x = 9,618,702,196,962.66/4,902,278.32
  6. Step 6: Final answer
    x = 1,962,088.15

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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.