Home / 3,089,735.20-4,634,948.40-959,802.40

Finding the Fourth Proportional to 3,089,735.20, 4,634,948.40 and 959,802.40

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Solution

The fourth proportional to 3,089,735.20, 4,634,948.40 and 959,802.40 is: 1,439,810.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,735.20 : 4,634,948.40 = 959,802.40 : x
  2. Step 2: Convert to fraction form
    3,089,735.20/4,634,948.40 = 959,802.40/x
  3. Step 3: Cross multiply
    3,089,735.20x = 4,634,948.40 × 959,802.40
  4. Step 4: Simplify right side
    3,089,735.20x = 4,448,634,598,196.16
  5. Step 5: Solve for x
    x = 4,448,634,598,196.16/3,089,735.20
  6. Step 6: Final answer
    x = 1,439,810.96

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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.