Home / 6,377,090.02-8,799,941.19-3,586,630.30

Finding the Fourth Proportional to 6,377,090.02, 8,799,941.19 and 3,586,630.30

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Solution

The fourth proportional to 6,377,090.02, 8,799,941.19 and 3,586,630.30 is: 4,949,300.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377,090.02 : 8,799,941.19 = 3,586,630.30 : x
  2. Step 2: Convert to fraction form
    6,377,090.02/8,799,941.19 = 3,586,630.30/x
  3. Step 3: Cross multiply
    6,377,090.02x = 8,799,941.19 × 3,586,630.30
  4. Step 4: Simplify right side
    6,377,090.02x = 31,562,135,710,272.05
  5. Step 5: Solve for x
    x = 31,562,135,710,272.05/6,377,090.02
  6. Step 6: Final answer
    x = 4,949,300.64

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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.