Home / 1,676,826-2,314,603.08-997,747.92

Finding the Fourth Proportional to 1,676,826, 2,314,603.08 and 997,747.92

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Solution

The fourth proportional to 1,676,826, 2,314,603.08 and 997,747.92 is: 1,377,239.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,826 : 2,314,603.08 = 997,747.92 : x
  2. Step 2: Convert to fraction form
    1,676,826/2,314,603.08 = 997,747.92/x
  3. Step 3: Cross multiply
    1,676,826x = 2,314,603.08 × 997,747.92
  4. Step 4: Simplify right side
    1,676,826x = 2,309,390,408,695.59
  5. Step 5: Solve for x
    x = 2,309,390,408,695.59/1,676,826
  6. Step 6: Final answer
    x = 1,377,239.15

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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.