Home / 2,421,852-3,342,259.44-1,348,764

Finding the Fourth Proportional to 2,421,852, 3,342,259.44 and 1,348,764

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Solution

The fourth proportional to 2,421,852, 3,342,259.44 and 1,348,764 is: 1,861,352.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,852 : 3,342,259.44 = 1,348,764 : x
  2. Step 2: Convert to fraction form
    2,421,852/3,342,259.44 = 1,348,764/x
  3. Step 3: Cross multiply
    2,421,852x = 3,342,259.44 × 1,348,764
  4. Step 4: Simplify right side
    2,421,852x = 4,507,919,211,332.16
  5. Step 5: Solve for x
    x = 4,507,919,211,332.16/2,421,852
  6. Step 6: Final answer
    x = 1,861,352.06

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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.