Home / 1,772,030.22-2,445,401.79-967,214.22

Finding the Fourth Proportional to 1,772,030.22, 2,445,401.79 and 967,214.22

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Solution

The fourth proportional to 1,772,030.22, 2,445,401.79 and 967,214.22 is: 1,334,755.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,030.22 : 2,445,401.79 = 967,214.22 : x
  2. Step 2: Convert to fraction form
    1,772,030.22/2,445,401.79 = 967,214.22/x
  3. Step 3: Cross multiply
    1,772,030.22x = 2,445,401.79 × 967,214.22
  4. Step 4: Simplify right side
    1,772,030.22x = 2,365,227,384,901.45
  5. Step 5: Solve for x
    x = 2,365,227,384,901.45/1,772,030.22
  6. Step 6: Final answer
    x = 1,334,755.67

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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.