Home / 2,355,047.07-3,249,952.63-1,322,598.39

Finding the Fourth Proportional to 2,355,047.07, 3,249,952.63 and 1,322,598.39

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Solution

The fourth proportional to 2,355,047.07, 3,249,952.63 and 1,322,598.39 is: 1,825,178.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,047.07 : 3,249,952.63 = 1,322,598.39 : x
  2. Step 2: Convert to fraction form
    2,355,047.07/3,249,952.63 = 1,322,598.39/x
  3. Step 3: Cross multiply
    2,355,047.07x = 3,249,952.63 × 1,322,598.39
  4. Step 4: Simplify right side
    2,355,047.07x = 4,298,382,116,014.27
  5. Step 5: Solve for x
    x = 4,298,382,116,014.27/2,355,047.07
  6. Step 6: Final answer
    x = 1,825,178.86

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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.