Home / 6,118,541.55-8,443,828.26-3,365,485.07

Finding the Fourth Proportional to 6,118,541.55, 8,443,828.26 and 3,365,485.07

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Solution

The fourth proportional to 6,118,541.55, 8,443,828.26 and 3,365,485.07 is: 4,644,501.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,541.55 : 8,443,828.26 = 3,365,485.07 : x
  2. Step 2: Convert to fraction form
    6,118,541.55/8,443,828.26 = 3,365,485.07/x
  3. Step 3: Cross multiply
    6,118,541.55x = 8,443,828.26 × 3,365,485.07
  4. Step 4: Simplify right side
    6,118,541.55x = 28,417,577,900,454.94
  5. Step 5: Solve for x
    x = 28,417,577,900,454.94/6,118,541.55
  6. Step 6: Final answer
    x = 4,644,501.91

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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.