Home / 4,665,851.10-6,998,775.93-1,119,995.10

Finding the Fourth Proportional to 4,665,851.10, 6,998,775.93 and 1,119,995.10

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Solution

The fourth proportional to 4,665,851.10, 6,998,775.93 and 1,119,995.10 is: 1,679,992.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,851.10 : 6,998,775.93 = 1,119,995.10 : x
  2. Step 2: Convert to fraction form
    4,665,851.10/6,998,775.93 = 1,119,995.10/x
  3. Step 3: Cross multiply
    4,665,851.10x = 6,998,775.93 × 1,119,995.10
  4. Step 4: Simplify right side
    4,665,851.10x = 7,838,594,747,597.94
  5. Step 5: Solve for x
    x = 7,838,594,747,597.94/4,665,851.10
  6. Step 6: Final answer
    x = 1,679,992.48

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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.