Home / 2,896,998.80-4,346,081.40-1,003,348.40

Finding the Fourth Proportional to 2,896,998.80, 4,346,081.40 and 1,003,348.40

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Solution

The fourth proportional to 2,896,998.80, 4,346,081.40 and 1,003,348.40 is: 1,505,224.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,998.80 : 4,346,081.40 = 1,003,348.40 : x
  2. Step 2: Convert to fraction form
    2,896,998.80/4,346,081.40 = 1,003,348.40/x
  3. Step 3: Cross multiply
    2,896,998.80x = 4,346,081.40 × 1,003,348.40
  4. Step 4: Simplify right side
    2,896,998.80x = 4,360,633,818,959.76
  5. Step 5: Solve for x
    x = 4,360,633,818,959.76/2,896,998.80
  6. Step 6: Final answer
    x = 1,505,224.59

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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.