Home / 2,908,410.24-4,012,567.12-1,684,047.36

Finding the Fourth Proportional to 2,908,410.24, 4,012,567.12 and 1,684,047.36

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Solution

The fourth proportional to 2,908,410.24, 4,012,567.12 and 1,684,047.36 is: 2,323,383.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,410.24 : 4,012,567.12 = 1,684,047.36 : x
  2. Step 2: Convert to fraction form
    2,908,410.24/4,012,567.12 = 1,684,047.36/x
  3. Step 3: Cross multiply
    2,908,410.24x = 4,012,567.12 × 1,684,047.36
  4. Step 4: Simplify right side
    2,908,410.24x = 6,757,353,065,258.80
  5. Step 5: Solve for x
    x = 6,757,353,065,258.80/2,908,410.24
  6. Step 6: Final answer
    x = 2,323,383.74

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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.