Home / 3,028,501.04-4,179,323.40-1,739,424.92

Finding the Fourth Proportional to 3,028,501.04, 4,179,323.40 and 1,739,424.92

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Solution

The fourth proportional to 3,028,501.04, 4,179,323.40 and 1,739,424.92 is: 2,400,401.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,501.04 : 4,179,323.40 = 1,739,424.92 : x
  2. Step 2: Convert to fraction form
    3,028,501.04/4,179,323.40 = 1,739,424.92/x
  3. Step 3: Cross multiply
    3,028,501.04x = 4,179,323.40 × 1,739,424.92
  4. Step 4: Simplify right side
    3,028,501.04x = 7,269,619,270,699.13
  5. Step 5: Solve for x
    x = 7,269,619,270,699.13/3,028,501.04
  6. Step 6: Final answer
    x = 2,400,401.77

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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.