Home / 1,789,895.04-2,470,165.38-1,026,063.42

Finding the Fourth Proportional to 1,789,895.04, 2,470,165.38 and 1,026,063.42

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Solution

The fourth proportional to 1,789,895.04, 2,470,165.38 and 1,026,063.42 is: 1,416,030.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,895.04 : 2,470,165.38 = 1,026,063.42 : x
  2. Step 2: Convert to fraction form
    1,789,895.04/2,470,165.38 = 1,026,063.42/x
  3. Step 3: Cross multiply
    1,789,895.04x = 2,470,165.38 × 1,026,063.42
  4. Step 4: Simplify right side
    1,789,895.04x = 2,534,546,337,768.40
  5. Step 5: Solve for x
    x = 2,534,546,337,768.40/1,789,895.04
  6. Step 6: Final answer
    x = 1,416,030.71

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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.