Home / 3,607,694.40-5,405,320.80-1,710,350.40

Finding the Fourth Proportional to 3,607,694.40, 5,405,320.80 and 1,710,350.40

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Solution

The fourth proportional to 3,607,694.40, 5,405,320.80 and 1,710,350.40 is: 2,562,576.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,694.40 : 5,405,320.80 = 1,710,350.40 : x
  2. Step 2: Convert to fraction form
    3,607,694.40/5,405,320.80 = 1,710,350.40/x
  3. Step 3: Cross multiply
    3,607,694.40x = 5,405,320.80 × 1,710,350.40
  4. Step 4: Simplify right side
    3,607,694.40x = 9,244,992,592,408.32
  5. Step 5: Solve for x
    x = 9,244,992,592,408.32/3,607,694.40
  6. Step 6: Final answer
    x = 2,562,576.42

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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.