Home / 907,211.45-1,360,054.44-606,775.05

Finding the Fourth Proportional to 907,211.45, 1,360,054.44 and 606,775.05

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Solution

The fourth proportional to 907,211.45, 1,360,054.44 and 606,775.05 is: 909,652.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,211.45 : 1,360,054.44 = 606,775.05 : x
  2. Step 2: Convert to fraction form
    907,211.45/1,360,054.44 = 606,775.05/x
  3. Step 3: Cross multiply
    907,211.45x = 1,360,054.44 × 606,775.05
  4. Step 4: Simplify right side
    907,211.45x = 825,247,100,833.72
  5. Step 5: Solve for x
    x = 825,247,100,833.72/907,211.45
  6. Step 6: Final answer
    x = 909,652.44

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Double scale
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1.5x scale

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.