Home / 1,477,675.02-2,216,512.53-1,141,206.44

Finding the Fourth Proportional to 1,477,675.02, 2,216,512.53 and 1,141,206.44

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Solution

The fourth proportional to 1,477,675.02, 2,216,512.53 and 1,141,206.44 is: 1,711,809.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,675.02 : 2,216,512.53 = 1,141,206.44 : x
  2. Step 2: Convert to fraction form
    1,477,675.02/2,216,512.53 = 1,141,206.44/x
  3. Step 3: Cross multiply
    1,477,675.02x = 2,216,512.53 × 1,141,206.44
  4. Step 4: Simplify right side
    1,477,675.02x = 2,529,498,373,576.69
  5. Step 5: Solve for x
    x = 2,529,498,373,576.69/1,477,675.02
  6. Step 6: Final answer
    x = 1,711,809.66

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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.