Home / 1,035,090.90-1,552,698.35-325,118.91

Finding the Fourth Proportional to 1,035,090.90, 1,552,698.35 and 325,118.91

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Solution

The fourth proportional to 1,035,090.90, 1,552,698.35 and 325,118.91 is: 487,697.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,090.90 : 1,552,698.35 = 325,118.91 : x
  2. Step 2: Convert to fraction form
    1,035,090.90/1,552,698.35 = 325,118.91/x
  3. Step 3: Cross multiply
    1,035,090.90x = 1,552,698.35 × 325,118.91
  4. Step 4: Simplify right side
    1,035,090.90x = 504,811,600,527.02
  5. Step 5: Solve for x
    x = 504,811,600,527.02/1,035,090.90
  6. Step 6: Final answer
    x = 487,697.84

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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.