Home / 1,262,709.66-1,743,113.01-804,452.67

Finding the Fourth Proportional to 1,262,709.66, 1,743,113.01 and 804,452.67

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Solution

The fourth proportional to 1,262,709.66, 1,743,113.01 and 804,452.67 is: 1,110,510.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,709.66 : 1,743,113.01 = 804,452.67 : x
  2. Step 2: Convert to fraction form
    1,262,709.66/1,743,113.01 = 804,452.67/x
  3. Step 3: Cross multiply
    1,262,709.66x = 1,743,113.01 × 804,452.67
  4. Step 4: Simplify right side
    1,262,709.66x = 1,402,251,915,006.24
  5. Step 5: Solve for x
    x = 1,402,251,915,006.24/1,262,709.66
  6. Step 6: Final answer
    x = 1,110,510.17

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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.