Home / 1,535,529.60-2,303,294.40-789,033.60

Finding the Fourth Proportional to 1,535,529.60, 2,303,294.40 and 789,033.60

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Solution

The fourth proportional to 1,535,529.60, 2,303,294.40 and 789,033.60 is: 1,183,550.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,529.60 : 2,303,294.40 = 789,033.60 : x
  2. Step 2: Convert to fraction form
    1,535,529.60/2,303,294.40 = 789,033.60/x
  3. Step 3: Cross multiply
    1,535,529.60x = 2,303,294.40 × 789,033.60
  4. Step 4: Simplify right side
    1,535,529.60x = 1,817,376,672,291.84
  5. Step 5: Solve for x
    x = 1,817,376,672,291.84/1,535,529.60
  6. Step 6: Final answer
    x = 1,183,550.40

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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.