Home / 5,482,450.02-8,224,225.83-1,887,741.30

Finding the Fourth Proportional to 5,482,450.02, 8,224,225.83 and 1,887,741.30

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Solution

The fourth proportional to 5,482,450.02, 8,224,225.83 and 1,887,741.30 is: 2,831,801.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482,450.02 : 8,224,225.83 = 1,887,741.30 : x
  2. Step 2: Convert to fraction form
    5,482,450.02/8,224,225.83 = 1,887,741.30/x
  3. Step 3: Cross multiply
    5,482,450.02x = 8,224,225.83 × 1,887,741.30
  4. Step 4: Simplify right side
    5,482,450.02x = 15,525,210,759,817.78
  5. Step 5: Solve for x
    x = 15,525,210,759,817.78/5,482,450.02
  6. Step 6: Final answer
    x = 2,831,801.60

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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.