Home / 4,005,304.08-6,008,729.48-1,308,902

Finding the Fourth Proportional to 4,005,304.08, 6,008,729.48 and 1,308,902

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Solution

The fourth proportional to 4,005,304.08, 6,008,729.48 and 1,308,902 is: 1,963,605.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,304.08 : 6,008,729.48 = 1,308,902 : x
  2. Step 2: Convert to fraction form
    4,005,304.08/6,008,729.48 = 1,308,902/x
  3. Step 3: Cross multiply
    4,005,304.08x = 6,008,729.48 × 1,308,902
  4. Step 4: Simplify right side
    4,005,304.08x = 7,864,838,033,830.96
  5. Step 5: Solve for x
    x = 7,864,838,033,830.96/4,005,304.08
  6. Step 6: Final answer
    x = 1,963,605.73

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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.