Home / 2,833,411.52-3,909,993.84-1,544,224.32

Finding the Fourth Proportional to 2,833,411.52, 3,909,993.84 and 1,544,224.32

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Solution

The fourth proportional to 2,833,411.52, 3,909,993.84 and 1,544,224.32 is: 2,130,967.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,411.52 : 3,909,993.84 = 1,544,224.32 : x
  2. Step 2: Convert to fraction form
    2,833,411.52/3,909,993.84 = 1,544,224.32/x
  3. Step 3: Cross multiply
    2,833,411.52x = 3,909,993.84 × 1,544,224.32
  4. Step 4: Simplify right side
    2,833,411.52x = 6,037,907,578,778.19
  5. Step 5: Solve for x
    x = 6,037,907,578,778.19/2,833,411.52
  6. Step 6: Final answer
    x = 2,130,967.40

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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.