Home / 3,598,465.40-5,395,729.80-1,466,140.40

Finding the Fourth Proportional to 3,598,465.40, 5,395,729.80 and 1,466,140.40

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Solution

The fourth proportional to 3,598,465.40, 5,395,729.80 and 1,466,140.40 is: 2,198,408.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,465.40 : 5,395,729.80 = 1,466,140.40 : x
  2. Step 2: Convert to fraction form
    3,598,465.40/5,395,729.80 = 1,466,140.40/x
  3. Step 3: Cross multiply
    3,598,465.40x = 5,395,729.80 × 1,466,140.40
  4. Step 4: Simplify right side
    3,598,465.40x = 7,910,897,447,263.92
  5. Step 5: Solve for x
    x = 7,910,897,447,263.92/3,598,465.40
  6. Step 6: Final answer
    x = 2,198,408.65

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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.