Home / 2,549,511.64-3,518,580.22-1,903,810.82

Finding the Fourth Proportional to 2,549,511.64, 3,518,580.22 and 1,903,810.82

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Solution

The fourth proportional to 2,549,511.64, 3,518,580.22 and 1,903,810.82 is: 2,627,448.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,511.64 : 3,518,580.22 = 1,903,810.82 : x
  2. Step 2: Convert to fraction form
    2,549,511.64/3,518,580.22 = 1,903,810.82/x
  3. Step 3: Cross multiply
    2,549,511.64x = 3,518,580.22 × 1,903,810.82
  4. Step 4: Simplify right side
    2,549,511.64x = 6,698,711,093,873.98
  5. Step 5: Solve for x
    x = 6,698,711,093,873.98/2,549,511.64
  6. Step 6: Final answer
    x = 2,627,448.72

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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.