Home / 1,100,303.84-1,650,278.62-301,398.67

Finding the Fourth Proportional to 1,100,303.84, 1,650,278.62 and 301,398.67

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Solution

The fourth proportional to 1,100,303.84, 1,650,278.62 and 301,398.67 is: 452,049.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,303.84 : 1,650,278.62 = 301,398.67 : x
  2. Step 2: Convert to fraction form
    1,100,303.84/1,650,278.62 = 301,398.67/x
  3. Step 3: Cross multiply
    1,100,303.84x = 1,650,278.62 × 301,398.67
  4. Step 4: Simplify right side
    1,100,303.84x = 497,391,783,637.03
  5. Step 5: Solve for x
    x = 497,391,783,637.03/1,100,303.84
  6. Step 6: Final answer
    x = 452,049.48

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1.5x scale

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.