Home / 8,610,319.40-11,882,095.62-4,743,202.28

Finding the Fourth Proportional to 8,610,319.40, 11,882,095.62 and 4,743,202.28

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Solution

The fourth proportional to 8,610,319.40, 11,882,095.62 and 4,743,202.28 is: 6,545,539.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,610,319.40 : 11,882,095.62 = 4,743,202.28 : x
  2. Step 2: Convert to fraction form
    8,610,319.40/11,882,095.62 = 4,743,202.28/x
  3. Step 3: Cross multiply
    8,610,319.40x = 11,882,095.62 × 4,743,202.28
  4. Step 4: Simplify right side
    8,610,319.40x = 56,359,183,035,962.02
  5. Step 5: Solve for x
    x = 56,359,183,035,962.02/8,610,319.40
  6. Step 6: Final answer
    x = 6,545,539.19

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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.