Home / 2,694,705.90-4,038,548.85-1,095,400.86

Finding the Fourth Proportional to 2,694,705.90, 4,038,548.85 and 1,095,400.86

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Solution

The fourth proportional to 2,694,705.90, 4,038,548.85 and 1,095,400.86 is: 1,641,674.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,705.90 : 4,038,548.85 = 1,095,400.86 : x
  2. Step 2: Convert to fraction form
    2,694,705.90/4,038,548.85 = 1,095,400.86/x
  3. Step 3: Cross multiply
    2,694,705.90x = 4,038,548.85 × 1,095,400.86
  4. Step 4: Simplify right side
    2,694,705.90x = 4,423,829,883,442.01
  5. Step 5: Solve for x
    x = 4,423,829,883,442.01/2,694,705.90
  6. Step 6: Final answer
    x = 1,641,674.47

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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.