Home / 4,631,365.12-6,946,985.04-2,071,903.36

Finding the Fourth Proportional to 4,631,365.12, 6,946,985.04 and 2,071,903.36

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Solution

The fourth proportional to 4,631,365.12, 6,946,985.04 and 2,071,903.36 is: 3,107,827.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,631,365.12 : 6,946,985.04 = 2,071,903.36 : x
  2. Step 2: Convert to fraction form
    4,631,365.12/6,946,985.04 = 2,071,903.36/x
  3. Step 3: Cross multiply
    4,631,365.12x = 6,946,985.04 × 2,071,903.36
  4. Step 4: Simplify right side
    4,631,365.12x = 14,393,481,646,245.73
  5. Step 5: Solve for x
    x = 14,393,481,646,245.73/4,631,365.12
  6. Step 6: Final answer
    x = 3,107,827.02

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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.