Home / 7,932,538.01-10,949,172.50-4,671,244.44

Finding the Fourth Proportional to 7,932,538.01, 10,949,172.50 and 4,671,244.44

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Solution

The fourth proportional to 7,932,538.01, 10,949,172.50 and 4,671,244.44 is: 6,447,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932,538.01 : 10,949,172.50 = 4,671,244.44 : x
  2. Step 2: Convert to fraction form
    7,932,538.01/10,949,172.50 = 4,671,244.44/x
  3. Step 3: Cross multiply
    7,932,538.01x = 10,949,172.50 × 4,671,244.44
  4. Step 4: Simplify right side
    7,932,538.01x = 51,146,261,207,389.23
  5. Step 5: Solve for x
    x = 51,146,261,207,389.23/7,932,538.01
  6. Step 6: Final answer
    x = 6,447,654.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.