Home / 1,503,109.47-2,254,631.36-365,877.67

Finding the Fourth Proportional to 1,503,109.47, 2,254,631.36 and 365,877.67

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Solution

The fourth proportional to 1,503,109.47, 2,254,631.36 and 365,877.67 is: 548,808.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,109.47 : 2,254,631.36 = 365,877.67 : x
  2. Step 2: Convert to fraction form
    1,503,109.47/2,254,631.36 = 365,877.67/x
  3. Step 3: Cross multiply
    1,503,109.47x = 2,254,631.36 × 365,877.67
  4. Step 4: Simplify right side
    1,503,109.47x = 824,919,259,126.05
  5. Step 5: Solve for x
    x = 824,919,259,126.05/1,503,109.47
  6. Step 6: Final answer
    x = 548,808.51

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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.