Home / 2,807,348.24-4,210,582.60-914,076.88

Finding the Fourth Proportional to 2,807,348.24, 4,210,582.60 and 914,076.88

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Solution

The fourth proportional to 2,807,348.24, 4,210,582.60 and 914,076.88 is: 1,370,972.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,348.24 : 4,210,582.60 = 914,076.88 : x
  2. Step 2: Convert to fraction form
    2,807,348.24/4,210,582.60 = 914,076.88/x
  3. Step 3: Cross multiply
    2,807,348.24x = 4,210,582.60 × 914,076.88
  4. Step 4: Simplify right side
    2,807,348.24x = 3,848,796,205,990.29
  5. Step 5: Solve for x
    x = 3,848,796,205,990.29/2,807,348.24
  6. Step 6: Final answer
    x = 1,370,972.13

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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.