Home / 1,223,509.60-1,835,523.60-370,511.20

Finding the Fourth Proportional to 1,223,509.60, 1,835,523.60 and 370,511.20

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Solution

The fourth proportional to 1,223,509.60, 1,835,523.60 and 370,511.20 is: 555,845.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,509.60 : 1,835,523.60 = 370,511.20 : x
  2. Step 2: Convert to fraction form
    1,223,509.60/1,835,523.60 = 370,511.20/x
  3. Step 3: Cross multiply
    1,223,509.60x = 1,835,523.60 × 370,511.20
  4. Step 4: Simplify right side
    1,223,509.60x = 680,082,051,664.32
  5. Step 5: Solve for x
    x = 680,082,051,664.32/1,223,509.60
  6. Step 6: Final answer
    x = 555,845.29

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.