Home / 1,745,032.17-2,408,289.83-970,808.85

Finding the Fourth Proportional to 1,745,032.17, 2,408,289.83 and 970,808.85

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Solution

The fourth proportional to 1,745,032.17, 2,408,289.83 and 970,808.85 is: 1,339,797.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,032.17 : 2,408,289.83 = 970,808.85 : x
  2. Step 2: Convert to fraction form
    1,745,032.17/2,408,289.83 = 970,808.85/x
  3. Step 3: Cross multiply
    1,745,032.17x = 2,408,289.83 × 970,808.85
  4. Step 4: Simplify right side
    1,745,032.17x = 2,337,989,075,474.95
  5. Step 5: Solve for x
    x = 2,337,989,075,474.95/1,745,032.17
  6. Step 6: Final answer
    x = 1,339,797.12

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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.