Home / 1,464,314.04-2,019,711.78-1,343,844.36

Finding the Fourth Proportional to 1,464,314.04, 2,019,711.78 and 1,343,844.36

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Solution

The fourth proportional to 1,464,314.04, 2,019,711.78 and 1,343,844.36 is: 1,853,549.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,314.04 : 2,019,711.78 = 1,343,844.36 : x
  2. Step 2: Convert to fraction form
    1,464,314.04/2,019,711.78 = 1,343,844.36/x
  3. Step 3: Cross multiply
    1,464,314.04x = 2,019,711.78 × 1,343,844.36
  4. Step 4: Simplify right side
    1,464,314.04x = 2,714,178,284,378.56
  5. Step 5: Solve for x
    x = 2,714,178,284,378.56/1,464,314.04
  6. Step 6: Final answer
    x = 1,853,549.31

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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.