Home / 7,409,862.04-11,113,237.84-2,089,833.88

Finding the Fourth Proportional to 7,409,862.04, 11,113,237.84 and 2,089,833.88

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Solution

The fourth proportional to 7,409,862.04, 11,113,237.84 and 2,089,833.88 is: 3,134,312.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,409,862.04 : 11,113,237.84 = 2,089,833.88 : x
  2. Step 2: Convert to fraction form
    7,409,862.04/11,113,237.84 = 2,089,833.88/x
  3. Step 3: Cross multiply
    7,409,862.04x = 11,113,237.84 × 2,089,833.88
  4. Step 4: Simplify right side
    7,409,862.04x = 23,224,820,954,530.02
  5. Step 5: Solve for x
    x = 23,224,820,954,530.02/7,409,862.04
  6. Step 6: Final answer
    x = 3,134,312.19

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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.