Home / 2,420,010.40-3,630,015.60-736,895.20

Finding the Fourth Proportional to 2,420,010.40, 3,630,015.60 and 736,895.20

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Solution

The fourth proportional to 2,420,010.40, 3,630,015.60 and 736,895.20 is: 1,105,342.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,010.40 : 3,630,015.60 = 736,895.20 : x
  2. Step 2: Convert to fraction form
    2,420,010.40/3,630,015.60 = 736,895.20/x
  3. Step 3: Cross multiply
    2,420,010.40x = 3,630,015.60 × 736,895.20
  4. Step 4: Simplify right side
    2,420,010.40x = 2,674,941,071,565.12
  5. Step 5: Solve for x
    x = 2,674,941,071,565.12/2,420,010.40
  6. Step 6: Final answer
    x = 1,105,342.80

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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.