Home / 3,845,994.18-5,769,001.04-1,571,518.58

Finding the Fourth Proportional to 3,845,994.18, 5,769,001.04 and 1,571,518.58

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Solution

The fourth proportional to 3,845,994.18, 5,769,001.04 and 1,571,518.58 is: 2,357,281.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,994.18 : 5,769,001.04 = 1,571,518.58 : x
  2. Step 2: Convert to fraction form
    3,845,994.18/5,769,001.04 = 1,571,518.58/x
  3. Step 3: Cross multiply
    3,845,994.18x = 5,769,001.04 × 1,571,518.58
  4. Step 4: Simplify right side
    3,845,994.18x = 9,066,092,300,119.23
  5. Step 5: Solve for x
    x = 9,066,092,300,119.23/3,845,994.18
  6. Step 6: Final answer
    x = 2,357,281.86

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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.