Home / 4,470,055.25-6,706,082.39-1,630,167.39

Finding the Fourth Proportional to 4,470,055.25, 6,706,082.39 and 1,630,167.39

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Solution

The fourth proportional to 4,470,055.25, 6,706,082.39 and 1,630,167.39 is: 2,445,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,055.25 : 6,706,082.39 = 1,630,167.39 : x
  2. Step 2: Convert to fraction form
    4,470,055.25/6,706,082.39 = 1,630,167.39/x
  3. Step 3: Cross multiply
    4,470,055.25x = 6,706,082.39 × 1,630,167.39
  4. Step 4: Simplify right side
    4,470,055.25x = 10,932,036,818,680.42
  5. Step 5: Solve for x
    x = 10,932,036,818,680.42/4,470,055.25
  6. Step 6: Final answer
    x = 2,445,615.60

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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.