Home / 907,211.20-1,360,054.07-606,774.81

Finding the Fourth Proportional to 907,211.20, 1,360,054.07 and 606,774.81

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Solution

The fourth proportional to 907,211.20, 1,360,054.07 and 606,774.81 is: 909,652.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,211.20 : 1,360,054.07 = 606,774.81 : x
  2. Step 2: Convert to fraction form
    907,211.20/1,360,054.07 = 606,774.81/x
  3. Step 3: Cross multiply
    907,211.20x = 1,360,054.07 × 606,774.81
  4. Step 4: Simplify right side
    907,211.20x = 825,246,543,113.71
  5. Step 5: Solve for x
    x = 825,246,543,113.71/907,211.20
  6. Step 6: Final answer
    x = 909,652.07

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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.