Home / 4,563,438.12-6,842,942.22-2,287,985.16

Finding the Fourth Proportional to 4,563,438.12, 6,842,942.22 and 2,287,985.16

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Solution

The fourth proportional to 4,563,438.12, 6,842,942.22 and 2,287,985.16 is: 3,430,867.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563,438.12 : 6,842,942.22 = 2,287,985.16 : x
  2. Step 2: Convert to fraction form
    4,563,438.12/6,842,942.22 = 2,287,985.16/x
  3. Step 3: Cross multiply
    4,563,438.12x = 6,842,942.22 × 2,287,985.16
  4. Step 4: Simplify right side
    4,563,438.12x = 15,656,550,250,097.46
  5. Step 5: Solve for x
    x = 15,656,550,250,097.46/4,563,438.12
  6. Step 6: Final answer
    x = 3,430,867.22

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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.