Home / 4,312,352.21-5,950,941.75-2,378,571.30

Finding the Fourth Proportional to 4,312,352.21, 5,950,941.75 and 2,378,571.30

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Solution

The fourth proportional to 4,312,352.21, 5,950,941.75 and 2,378,571.30 is: 3,282,370.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,352.21 : 5,950,941.75 = 2,378,571.30 : x
  2. Step 2: Convert to fraction form
    4,312,352.21/5,950,941.75 = 2,378,571.30/x
  3. Step 3: Cross multiply
    4,312,352.21x = 5,950,941.75 × 2,378,571.30
  4. Step 4: Simplify right side
    4,312,352.21x = 14,154,739,254,521.77
  5. Step 5: Solve for x
    x = 14,154,739,254,521.77/4,312,352.21
  6. Step 6: Final answer
    x = 3,282,370.87

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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.