Home / 3,089,985.60-4,633,666.20-1,493,038.20

Finding the Fourth Proportional to 3,089,985.60, 4,633,666.20 and 1,493,038.20

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Solution

The fourth proportional to 3,089,985.60, 4,633,666.20 and 1,493,038.20 is: 2,238,923.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,985.60 : 4,633,666.20 = 1,493,038.20 : x
  2. Step 2: Convert to fraction form
    3,089,985.60/4,633,666.20 = 1,493,038.20/x
  3. Step 3: Cross multiply
    3,089,985.60x = 4,633,666.20 × 1,493,038.20
  4. Step 4: Simplify right side
    3,089,985.60x = 6,918,240,642,648.84
  5. Step 5: Solve for x
    x = 6,918,240,642,648.84/3,089,985.60
  6. Step 6: Final answer
    x = 2,238,923.26

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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.