Home / 930,248.76-1,285,505.46-792,408.36

Finding the Fourth Proportional to 930,248.76, 1,285,505.46 and 792,408.36

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Solution

The fourth proportional to 930,248.76, 1,285,505.46 and 792,408.36 is: 1,095,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,248.76 : 1,285,505.46 = 792,408.36 : x
  2. Step 2: Convert to fraction form
    930,248.76/1,285,505.46 = 792,408.36/x
  3. Step 3: Cross multiply
    930,248.76x = 1,285,505.46 × 792,408.36
  4. Step 4: Simplify right side
    930,248.76x = 1,018,645,273,329.65
  5. Step 5: Solve for x
    x = 1,018,645,273,329.65/930,248.76
  6. Step 6: Final answer
    x = 1,095,024.60

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1.5x scale

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.