Home / 2,999,703.16-4,499,583.90-755,841.16

Finding the Fourth Proportional to 2,999,703.16, 4,499,583.90 and 755,841.16

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Solution

The fourth proportional to 2,999,703.16, 4,499,583.90 and 755,841.16 is: 1,133,769.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,703.16 : 4,499,583.90 = 755,841.16 : x
  2. Step 2: Convert to fraction form
    2,999,703.16/4,499,583.90 = 755,841.16/x
  3. Step 3: Cross multiply
    2,999,703.16x = 4,499,583.90 × 755,841.16
  4. Step 4: Simplify right side
    2,999,703.16x = 3,400,970,714,493.32
  5. Step 5: Solve for x
    x = 3,400,970,714,493.32/2,999,703.16
  6. Step 6: Final answer
    x = 1,133,769.09

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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.