Home / 1,341,619.06-2,011,615.84-602,054.20

Finding the Fourth Proportional to 1,341,619.06, 2,011,615.84 and 602,054.20

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Solution

The fourth proportional to 1,341,619.06, 2,011,615.84 and 602,054.20 is: 902,716.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,619.06 : 2,011,615.84 = 602,054.20 : x
  2. Step 2: Convert to fraction form
    1,341,619.06/2,011,615.84 = 602,054.20/x
  3. Step 3: Cross multiply
    1,341,619.06x = 2,011,615.84 × 602,054.20
  4. Step 4: Simplify right side
    1,341,619.06x = 1,211,101,765,258.53
  5. Step 5: Solve for x
    x = 1,211,101,765,258.53/1,341,619.06
  6. Step 6: Final answer
    x = 902,716.58

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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.