Home / 1,374,755.95-2,062,274.36-476,196.02

Finding the Fourth Proportional to 1,374,755.95, 2,062,274.36 and 476,196.02

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Solution

The fourth proportional to 1,374,755.95, 2,062,274.36 and 476,196.02 is: 714,342.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,755.95 : 2,062,274.36 = 476,196.02 : x
  2. Step 2: Convert to fraction form
    1,374,755.95/2,062,274.36 = 476,196.02/x
  3. Step 3: Cross multiply
    1,374,755.95x = 2,062,274.36 × 476,196.02
  4. Step 4: Simplify right side
    1,374,755.95x = 982,046,833,259.17
  5. Step 5: Solve for x
    x = 982,046,833,259.17/1,374,755.95
  6. Step 6: Final answer
    x = 714,342.67

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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.