Home / 1,734,677.76-2,603,511.31-1,202,572.45

Finding the Fourth Proportional to 1,734,677.76, 2,603,511.31 and 1,202,572.45

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Solution

The fourth proportional to 1,734,677.76, 2,603,511.31 and 1,202,572.45 is: 1,804,894.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,677.76 : 2,603,511.31 = 1,202,572.45 : x
  2. Step 2: Convert to fraction form
    1,734,677.76/2,603,511.31 = 1,202,572.45/x
  3. Step 3: Cross multiply
    1,734,677.76x = 2,603,511.31 × 1,202,572.45
  4. Step 4: Simplify right side
    1,734,677.76x = 3,130,910,974,669.41
  5. Step 5: Solve for x
    x = 3,130,910,974,669.41/1,734,677.76
  6. Step 6: Final answer
    x = 1,804,894.86

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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.