Home / 3,490,240.69-5,235,362.56-1,094,272.13

Finding the Fourth Proportional to 3,490,240.69, 5,235,362.56 and 1,094,272.13

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Solution

The fourth proportional to 3,490,240.69, 5,235,362.56 and 1,094,272.13 is: 1,641,408.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,240.69 : 5,235,362.56 = 1,094,272.13 : x
  2. Step 2: Convert to fraction form
    3,490,240.69/5,235,362.56 = 1,094,272.13/x
  3. Step 3: Cross multiply
    3,490,240.69x = 5,235,362.56 × 1,094,272.13
  4. Step 4: Simplify right side
    3,490,240.69x = 5,728,911,348,154.42
  5. Step 5: Solve for x
    x = 5,728,911,348,154.42/3,490,240.69
  6. Step 6: Final answer
    x = 1,641,408.67

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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.