Home / 946,880.60-1,423,820.10-792,915.80

Finding the Fourth Proportional to 946,880.60, 1,423,820.10 and 792,915.80

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Solution

The fourth proportional to 946,880.60, 1,423,820.10 and 792,915.80 is: 1,192,303.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,880.60 : 1,423,820.10 = 792,915.80 : x
  2. Step 2: Convert to fraction form
    946,880.60/1,423,820.10 = 792,915.80/x
  3. Step 3: Cross multiply
    946,880.60x = 1,423,820.10 × 792,915.80
  4. Step 4: Simplify right side
    946,880.60x = 1,128,969,453,647.58
  5. Step 5: Solve for x
    x = 1,128,969,453,647.58/946,880.60
  6. Step 6: Final answer
    x = 1,192,303.92

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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.