Home / 3,690,110.40-5,535,943.20-1,559,097.60

Finding the Fourth Proportional to 3,690,110.40, 5,535,943.20 and 1,559,097.60

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Solution

The fourth proportional to 3,690,110.40, 5,535,943.20 and 1,559,097.60 is: 2,338,974.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,110.40 : 5,535,943.20 = 1,559,097.60 : x
  2. Step 2: Convert to fraction form
    3,690,110.40/5,535,943.20 = 1,559,097.60/x
  3. Step 3: Cross multiply
    3,690,110.40x = 5,535,943.20 × 1,559,097.60
  4. Step 4: Simplify right side
    3,690,110.40x = 8,631,075,756,856.32
  5. Step 5: Solve for x
    x = 8,631,075,756,856.32/3,690,110.40
  6. Step 6: Final answer
    x = 2,338,974.94

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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.