Home / 769,598.74-1,154,584.95-237,119.75

Finding the Fourth Proportional to 769,598.74, 1,154,584.95 and 237,119.75

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Solution

The fourth proportional to 769,598.74, 1,154,584.95 and 237,119.75 is: 355,737.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,598.74 : 1,154,584.95 = 237,119.75 : x
  2. Step 2: Convert to fraction form
    769,598.74/1,154,584.95 = 237,119.75/x
  3. Step 3: Cross multiply
    769,598.74x = 1,154,584.95 × 237,119.75
  4. Step 4: Simplify right side
    769,598.74x = 273,774,894,697.76
  5. Step 5: Solve for x
    x = 273,774,894,697.76/769,598.74
  6. Step 6: Final answer
    x = 355,737.19

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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.