Home / 2,895,053.60-4,342,580.40-2,629,114.40

Finding the Fourth Proportional to 2,895,053.60, 4,342,580.40 and 2,629,114.40

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Solution

The fourth proportional to 2,895,053.60, 4,342,580.40 and 2,629,114.40 is: 3,943,671.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,053.60 : 4,342,580.40 = 2,629,114.40 : x
  2. Step 2: Convert to fraction form
    2,895,053.60/4,342,580.40 = 2,629,114.40/x
  3. Step 3: Cross multiply
    2,895,053.60x = 4,342,580.40 × 2,629,114.40
  4. Step 4: Simplify right side
    2,895,053.60x = 11,417,140,662,797.76
  5. Step 5: Solve for x
    x = 11,417,140,662,797.76/2,895,053.60
  6. Step 6: Final answer
    x = 3,943,671.60

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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.