Home / 2,941,781.55-4,059,762.65-1,635,059.67

Finding the Fourth Proportional to 2,941,781.55, 4,059,762.65 and 1,635,059.67

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Solution

The fourth proportional to 2,941,781.55, 4,059,762.65 and 1,635,059.67 is: 2,256,440.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,781.55 : 4,059,762.65 = 1,635,059.67 : x
  2. Step 2: Convert to fraction form
    2,941,781.55/4,059,762.65 = 1,635,059.67/x
  3. Step 3: Cross multiply
    2,941,781.55x = 4,059,762.65 × 1,635,059.67
  4. Step 4: Simplify right side
    2,941,781.55x = 6,637,954,178,787.33
  5. Step 5: Solve for x
    x = 6,637,954,178,787.33/2,941,781.55
  6. Step 6: Final answer
    x = 2,256,440.21

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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.