Home / 1,739,647.67-2,400,713.03-1,014,355.31

Finding the Fourth Proportional to 1,739,647.67, 2,400,713.03 and 1,014,355.31

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Solution

The fourth proportional to 1,739,647.67, 2,400,713.03 and 1,014,355.31 is: 1,399,809.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,647.67 : 2,400,713.03 = 1,014,355.31 : x
  2. Step 2: Convert to fraction form
    1,739,647.67/2,400,713.03 = 1,014,355.31/x
  3. Step 3: Cross multiply
    1,739,647.67x = 2,400,713.03 × 1,014,355.31
  4. Step 4: Simplify right side
    1,739,647.67x = 2,435,176,000,299.01
  5. Step 5: Solve for x
    x = 2,435,176,000,299.01/1,739,647.67
  6. Step 6: Final answer
    x = 1,399,809.89

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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.