Home / 1,885,453.48-2,601,980.09-1,026,068.18

Finding the Fourth Proportional to 1,885,453.48, 2,601,980.09 and 1,026,068.18

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Solution

The fourth proportional to 1,885,453.48, 2,601,980.09 and 1,026,068.18 is: 1,416,003.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,453.48 : 2,601,980.09 = 1,026,068.18 : x
  2. Step 2: Convert to fraction form
    1,885,453.48/2,601,980.09 = 1,026,068.18/x
  3. Step 3: Cross multiply
    1,885,453.48x = 2,601,980.09 × 1,026,068.18
  4. Step 4: Simplify right side
    1,885,453.48x = 2,669,808,970,212.20
  5. Step 5: Solve for x
    x = 2,669,808,970,212.20/1,885,453.48
  6. Step 6: Final answer
    x = 1,416,003.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.