Home / 4,984,004.63-6,877,929.14-2,692,165.32

Finding the Fourth Proportional to 4,984,004.63, 6,877,929.14 and 2,692,165.32

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Solution

The fourth proportional to 4,984,004.63, 6,877,929.14 and 2,692,165.32 is: 3,715,189.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,004.63 : 6,877,929.14 = 2,692,165.32 : x
  2. Step 2: Convert to fraction form
    4,984,004.63/6,877,929.14 = 2,692,165.32/x
  3. Step 3: Cross multiply
    4,984,004.63x = 6,877,929.14 × 2,692,165.32
  4. Step 4: Simplify right side
    4,984,004.63x = 18,516,522,290,664.60
  5. Step 5: Solve for x
    x = 18,516,522,290,664.60/4,984,004.63
  6. Step 6: Final answer
    x = 3,715,189.63

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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.