Home / 2,851,009.58-3,934,393.00-1,705,089.89

Finding the Fourth Proportional to 2,851,009.58, 3,934,393.00 and 1,705,089.89

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Solution

The fourth proportional to 2,851,009.58, 3,934,393.00 and 1,705,089.89 is: 2,353,023.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,009.58 : 3,934,393.00 = 1,705,089.89 : x
  2. Step 2: Convert to fraction form
    2,851,009.58/3,934,393.00 = 1,705,089.89/x
  3. Step 3: Cross multiply
    2,851,009.58x = 3,934,393.00 × 1,705,089.89
  4. Step 4: Simplify right side
    2,851,009.58x = 6,708,493,703,652.08
  5. Step 5: Solve for x
    x = 6,708,493,703,652.08/2,851,009.58
  6. Step 6: Final answer
    x = 2,353,023.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.