Home / 3,016,004.30-4,164,090.12-2,317,040.23

Finding the Fourth Proportional to 3,016,004.30, 4,164,090.12 and 2,317,040.23

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Solution

The fourth proportional to 3,016,004.30, 4,164,090.12 and 2,317,040.23 is: 3,199,055.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,004.30 : 4,164,090.12 = 2,317,040.23 : x
  2. Step 2: Convert to fraction form
    3,016,004.30/4,164,090.12 = 2,317,040.23/x
  3. Step 3: Cross multiply
    3,016,004.30x = 4,164,090.12 × 2,317,040.23
  4. Step 4: Simplify right side
    3,016,004.30x = 9,648,364,329,385.53
  5. Step 5: Solve for x
    x = 9,648,364,329,385.53/3,016,004.30
  6. Step 6: Final answer
    x = 3,199,055.23

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1.5x scale

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.