Home / 3,173,376.80-4,759,579.20-1,043,465.60

Finding the Fourth Proportional to 3,173,376.80, 4,759,579.20 and 1,043,465.60

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Solution

The fourth proportional to 3,173,376.80, 4,759,579.20 and 1,043,465.60 is: 1,565,038.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,376.80 : 4,759,579.20 = 1,043,465.60 : x
  2. Step 2: Convert to fraction form
    3,173,376.80/4,759,579.20 = 1,043,465.60/x
  3. Step 3: Cross multiply
    3,173,376.80x = 4,759,579.20 × 1,043,465.60
  4. Step 4: Simplify right side
    3,173,376.80x = 4,966,457,165,675.52
  5. Step 5: Solve for x
    x = 4,966,457,165,675.52/3,173,376.80
  6. Step 6: Final answer
    x = 1,565,038.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.