Home / 3,395,946.48-4,686,749.52-1,945,834.32

Finding the Fourth Proportional to 3,395,946.48, 4,686,749.52 and 1,945,834.32

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Solution

The fourth proportional to 3,395,946.48, 4,686,749.52 and 1,945,834.32 is: 2,685,448.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,946.48 : 4,686,749.52 = 1,945,834.32 : x
  2. Step 2: Convert to fraction form
    3,395,946.48/4,686,749.52 = 1,945,834.32/x
  3. Step 3: Cross multiply
    3,395,946.48x = 4,686,749.52 × 1,945,834.32
  4. Step 4: Simplify right side
    3,395,946.48x = 9,119,638,065,259.53
  5. Step 5: Solve for x
    x = 9,119,638,065,259.53/3,395,946.48
  6. Step 6: Final answer
    x = 2,685,448.11

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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.