Home / 3,159,055.08-4,359,496.44-1,708,749.84

Finding the Fourth Proportional to 3,159,055.08, 4,359,496.44 and 1,708,749.84

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Solution

The fourth proportional to 3,159,055.08, 4,359,496.44 and 1,708,749.84 is: 2,358,075.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,055.08 : 4,359,496.44 = 1,708,749.84 : x
  2. Step 2: Convert to fraction form
    3,159,055.08/4,359,496.44 = 1,708,749.84/x
  3. Step 3: Cross multiply
    3,159,055.08x = 4,359,496.44 × 1,708,749.84
  4. Step 4: Simplify right side
    3,159,055.08x = 7,449,288,844,330.57
  5. Step 5: Solve for x
    x = 7,449,288,844,330.57/3,159,055.08
  6. Step 6: Final answer
    x = 2,358,075.01

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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.