Home / 1,559,627.60-2,334,775.80-1,373,003.60

Finding the Fourth Proportional to 1,559,627.60, 2,334,775.80 and 1,373,003.60

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Solution

The fourth proportional to 1,559,627.60, 2,334,775.80 and 1,373,003.60 is: 2,055,398.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,627.60 : 2,334,775.80 = 1,373,003.60 : x
  2. Step 2: Convert to fraction form
    1,559,627.60/2,334,775.80 = 1,373,003.60/x
  3. Step 3: Cross multiply
    1,559,627.60x = 2,334,775.80 × 1,373,003.60
  4. Step 4: Simplify right side
    1,559,627.60x = 3,205,655,578,592.88
  5. Step 5: Solve for x
    x = 3,205,655,578,592.88/1,559,627.60
  6. Step 6: Final answer
    x = 2,055,398.08

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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.