Home / 6,674,712.60-10,014,693.30-2,630,512.20

Finding the Fourth Proportional to 6,674,712.60, 10,014,693.30 and 2,630,512.20

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Solution

The fourth proportional to 6,674,712.60, 10,014,693.30 and 2,630,512.20 is: 3,946,802.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,712.60 : 10,014,693.30 = 2,630,512.20 : x
  2. Step 2: Convert to fraction form
    6,674,712.60/10,014,693.30 = 2,630,512.20/x
  3. Step 3: Cross multiply
    6,674,712.60x = 10,014,693.30 × 2,630,512.20
  4. Step 4: Simplify right side
    6,674,712.60x = 26,343,772,904,908.27
  5. Step 5: Solve for x
    x = 26,343,772,904,908.27/6,674,712.60
  6. Step 6: Final answer
    x = 3,946,802.58

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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.