Home / 2,668,995.59-3,683,477.36-1,523,247.35

Finding the Fourth Proportional to 2,668,995.59, 3,683,477.36 and 1,523,247.35

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Solution

The fourth proportional to 2,668,995.59, 3,683,477.36 and 1,523,247.35 is: 2,102,231.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,995.59 : 3,683,477.36 = 1,523,247.35 : x
  2. Step 2: Convert to fraction form
    2,668,995.59/3,683,477.36 = 1,523,247.35/x
  3. Step 3: Cross multiply
    2,668,995.59x = 3,683,477.36 × 1,523,247.35
  4. Step 4: Simplify right side
    2,668,995.59x = 5,610,847,112,795.73
  5. Step 5: Solve for x
    x = 5,610,847,112,795.73/2,668,995.59
  6. Step 6: Final answer
    x = 2,102,231.70

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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.