Home / 3,602,259.36-5,405,510.58-1,329,383.16

Finding the Fourth Proportional to 3,602,259.36, 5,405,510.58 and 1,329,383.16

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Solution

The fourth proportional to 3,602,259.36, 5,405,510.58 and 1,329,383.16 is: 1,994,857.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,259.36 : 5,405,510.58 = 1,329,383.16 : x
  2. Step 2: Convert to fraction form
    3,602,259.36/5,405,510.58 = 1,329,383.16/x
  3. Step 3: Cross multiply
    3,602,259.36x = 5,405,510.58 × 1,329,383.16
  4. Step 4: Simplify right side
    3,602,259.36x = 7,185,994,736,253.83
  5. Step 5: Solve for x
    x = 7,185,994,736,253.83/3,602,259.36
  6. Step 6: Final answer
    x = 1,994,857.68

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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.