Home / 6,505,319.40-9,750,980.70-2,460,244.20

Finding the Fourth Proportional to 6,505,319.40, 9,750,980.70 and 2,460,244.20

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Solution

The fourth proportional to 6,505,319.40, 9,750,980.70 and 2,460,244.20 is: 3,687,719.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,319.40 : 9,750,980.70 = 2,460,244.20 : x
  2. Step 2: Convert to fraction form
    6,505,319.40/9,750,980.70 = 2,460,244.20/x
  3. Step 3: Cross multiply
    6,505,319.40x = 9,750,980.70 × 2,460,244.20
  4. Step 4: Simplify right side
    6,505,319.40x = 23,989,793,711,486.94
  5. Step 5: Solve for x
    x = 23,989,793,711,486.94/6,505,319.40
  6. Step 6: Final answer
    x = 3,687,719.58

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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.