Home / 633,241.08-873,882.95-346,756.23

Finding the Fourth Proportional to 633,241.08, 873,882.95 and 346,756.23

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Solution

The fourth proportional to 633,241.08, 873,882.95 and 346,756.23 is: 478,529.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,241.08 : 873,882.95 = 346,756.23 : x
  2. Step 2: Convert to fraction form
    633,241.08/873,882.95 = 346,756.23/x
  3. Step 3: Cross multiply
    633,241.08x = 873,882.95 × 346,756.23
  4. Step 4: Simplify right side
    633,241.08x = 303,024,355,469.50
  5. Step 5: Solve for x
    x = 303,024,355,469.50/633,241.08
  6. Step 6: Final answer
    x = 478,529.21

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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.