Home / 3,029,112.95-4,179,800.61-1,852,303.28

Finding the Fourth Proportional to 3,029,112.95, 4,179,800.61 and 1,852,303.28

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Solution

The fourth proportional to 3,029,112.95, 4,179,800.61 and 1,852,303.28 is: 2,555,949.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,112.95 : 4,179,800.61 = 1,852,303.28 : x
  2. Step 2: Convert to fraction form
    3,029,112.95/4,179,800.61 = 1,852,303.28/x
  3. Step 3: Cross multiply
    3,029,112.95x = 4,179,800.61 × 1,852,303.28
  4. Step 4: Simplify right side
    3,029,112.95x = 7,742,258,358,750.00
  5. Step 5: Solve for x
    x = 7,742,258,358,750.00/3,029,112.95
  6. Step 6: Final answer
    x = 2,555,949.05

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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.