Home / 1,017,054-1,525,581.18-792,582.48

Finding the Fourth Proportional to 1,017,054, 1,525,581.18 and 792,582.48

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Solution

The fourth proportional to 1,017,054, 1,525,581.18 and 792,582.48 is: 1,188,873.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,054 : 1,525,581.18 = 792,582.48 : x
  2. Step 2: Convert to fraction form
    1,017,054/1,525,581.18 = 792,582.48/x
  3. Step 3: Cross multiply
    1,017,054x = 1,525,581.18 × 792,582.48
  4. Step 4: Simplify right side
    1,017,054x = 1,209,148,915,085.73
  5. Step 5: Solve for x
    x = 1,209,148,915,085.73/1,017,054
  6. Step 6: Final answer
    x = 1,188,873.86

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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.