Home / 4,984,009.60-7,476,014.40-4,098,274.60

Finding the Fourth Proportional to 4,984,009.60, 7,476,014.40 and 4,098,274.60

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Solution

The fourth proportional to 4,984,009.60, 7,476,014.40 and 4,098,274.60 is: 6,147,411.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,009.60 : 7,476,014.40 = 4,098,274.60 : x
  2. Step 2: Convert to fraction form
    4,984,009.60/7,476,014.40 = 4,098,274.60/x
  3. Step 3: Cross multiply
    4,984,009.60x = 7,476,014.40 × 4,098,274.60
  4. Step 4: Simplify right side
    4,984,009.60x = 30,638,759,924,754.24
  5. Step 5: Solve for x
    x = 30,638,759,924,754.24/4,984,009.60
  6. Step 6: Final answer
    x = 6,147,411.90

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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.