Home / 846,580.18-1,270,064.18-366,888.54

Finding the Fourth Proportional to 846,580.18, 1,270,064.18 and 366,888.54

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Solution

The fourth proportional to 846,580.18, 1,270,064.18 and 366,888.54 is: 550,416.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,580.18 : 1,270,064.18 = 366,888.54 : x
  2. Step 2: Convert to fraction form
    846,580.18/1,270,064.18 = 366,888.54/x
  3. Step 3: Cross multiply
    846,580.18x = 1,270,064.18 × 366,888.54
  4. Step 4: Simplify right side
    846,580.18x = 465,971,990,210.47
  5. Step 5: Solve for x
    x = 465,971,990,210.47/846,580.18
  6. Step 6: Final answer
    x = 550,416.84

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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.