Home / 1,484,791.55-2,225,711.10-684,677.60

Finding the Fourth Proportional to 1,484,791.55, 2,225,711.10 and 684,677.60

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Solution

The fourth proportional to 1,484,791.55, 2,225,711.10 and 684,677.60 is: 1,026,335.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,791.55 : 2,225,711.10 = 684,677.60 : x
  2. Step 2: Convert to fraction form
    1,484,791.55/2,225,711.10 = 684,677.60/x
  3. Step 3: Cross multiply
    1,484,791.55x = 2,225,711.10 × 684,677.60
  4. Step 4: Simplify right side
    1,484,791.55x = 1,523,894,534,241.36
  5. Step 5: Solve for x
    x = 1,523,894,534,241.36/1,484,791.55
  6. Step 6: Final answer
    x = 1,026,335.67

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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.