Home / 1,183,071.25-1,630,725.62-924,498.80

Finding the Fourth Proportional to 1,183,071.25, 1,630,725.62 and 924,498.80

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Solution

The fourth proportional to 1,183,071.25, 1,630,725.62 and 924,498.80 is: 1,274,313.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,071.25 : 1,630,725.62 = 924,498.80 : x
  2. Step 2: Convert to fraction form
    1,183,071.25/1,630,725.62 = 924,498.80/x
  3. Step 3: Cross multiply
    1,183,071.25x = 1,630,725.62 × 924,498.80
  4. Step 4: Simplify right side
    1,183,071.25x = 1,507,603,872,158.36
  5. Step 5: Solve for x
    x = 1,507,603,872,158.36/1,183,071.25
  6. Step 6: Final answer
    x = 1,274,313.67

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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.