Home / 1,674,607.80-2,511,911.70-1,597,625.40

Finding the Fourth Proportional to 1,674,607.80, 2,511,911.70 and 1,597,625.40

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Solution

The fourth proportional to 1,674,607.80, 2,511,911.70 and 1,597,625.40 is: 2,396,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,607.80 : 2,511,911.70 = 1,597,625.40 : x
  2. Step 2: Convert to fraction form
    1,674,607.80/2,511,911.70 = 1,597,625.40/x
  3. Step 3: Cross multiply
    1,674,607.80x = 2,511,911.70 × 1,597,625.40
  4. Step 4: Simplify right side
    1,674,607.80x = 4,013,093,934,477.18
  5. Step 5: Solve for x
    x = 4,013,093,934,477.18/1,674,607.80
  6. Step 6: Final answer
    x = 2,396,438.10

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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.