Home / 2,892,795.93-4,340,006.46-1,071,133.47

Finding the Fourth Proportional to 2,892,795.93, 4,340,006.46 and 1,071,133.47

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Solution

The fourth proportional to 2,892,795.93, 4,340,006.46 and 1,071,133.47 is: 1,607,001.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,795.93 : 4,340,006.46 = 1,071,133.47 : x
  2. Step 2: Convert to fraction form
    2,892,795.93/4,340,006.46 = 1,071,133.47/x
  3. Step 3: Cross multiply
    2,892,795.93x = 4,340,006.46 × 1,071,133.47
  4. Step 4: Simplify right side
    2,892,795.93x = 4,648,726,179,322.22
  5. Step 5: Solve for x
    x = 4,648,726,179,322.22/2,892,795.93
  6. Step 6: Final answer
    x = 1,607,001.08

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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.