Home / 2,594,417.60-3,889,552.80-1,097,278.40

Finding the Fourth Proportional to 2,594,417.60, 3,889,552.80 and 1,097,278.40

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Solution

The fourth proportional to 2,594,417.60, 3,889,552.80 and 1,097,278.40 is: 1,645,040.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,417.60 : 3,889,552.80 = 1,097,278.40 : x
  2. Step 2: Convert to fraction form
    2,594,417.60/3,889,552.80 = 1,097,278.40/x
  3. Step 3: Cross multiply
    2,594,417.60x = 3,889,552.80 × 1,097,278.40
  4. Step 4: Simplify right side
    2,594,417.60x = 4,267,922,273,099.52
  5. Step 5: Solve for x
    x = 4,267,922,273,099.52/2,594,417.60
  6. Step 6: Final answer
    x = 1,645,040.60

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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.