Home / 1,485,554.85-2,224,698.13-1,341,783.63

Finding the Fourth Proportional to 1,485,554.85, 2,224,698.13 and 1,341,783.63

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Solution

The fourth proportional to 1,485,554.85, 2,224,698.13 and 1,341,783.63 is: 2,009,393.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,554.85 : 2,224,698.13 = 1,341,783.63 : x
  2. Step 2: Convert to fraction form
    1,485,554.85/2,224,698.13 = 1,341,783.63/x
  3. Step 3: Cross multiply
    1,485,554.85x = 2,224,698.13 × 1,341,783.63
  4. Step 4: Simplify right side
    1,485,554.85x = 2,985,063,525,816.69
  5. Step 5: Solve for x
    x = 2,985,063,525,816.69/1,485,554.85
  6. Step 6: Final answer
    x = 2,009,393.01

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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.