Home / 7,460,440.20-11,190,659.64-2,069,090.52

Finding the Fourth Proportional to 7,460,440.20, 11,190,659.64 and 2,069,090.52

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Solution

The fourth proportional to 7,460,440.20, 11,190,659.64 and 2,069,090.52 is: 3,103,635.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,440.20 : 11,190,659.64 = 2,069,090.52 : x
  2. Step 2: Convert to fraction form
    7,460,440.20/11,190,659.64 = 2,069,090.52/x
  3. Step 3: Cross multiply
    7,460,440.20x = 11,190,659.64 × 2,069,090.52
  4. Step 4: Simplify right side
    7,460,440.20x = 23,154,487,773,670.61
  5. Step 5: Solve for x
    x = 23,154,487,773,670.61/7,460,440.20
  6. Step 6: Final answer
    x = 3,103,635.60

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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.