Home / 1,676,734.04-2,314,211.88-951,649.76

Finding the Fourth Proportional to 1,676,734.04, 2,314,211.88 and 951,649.76

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Solution

The fourth proportional to 1,676,734.04, 2,314,211.88 and 951,649.76 is: 1,313,457.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,734.04 : 2,314,211.88 = 951,649.76 : x
  2. Step 2: Convert to fraction form
    1,676,734.04/2,314,211.88 = 951,649.76/x
  3. Step 3: Cross multiply
    1,676,734.04x = 2,314,211.88 × 951,649.76
  4. Step 4: Simplify right side
    1,676,734.04x = 2,202,319,180,191.15
  5. Step 5: Solve for x
    x = 2,202,319,180,191.15/1,676,734.04
  6. Step 6: Final answer
    x = 1,313,457.67

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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.