Home / 1,964,707.01-2,710,303.22-1,148,377.36

Finding the Fourth Proportional to 1,964,707.01, 2,710,303.22 and 1,148,377.36

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Solution

The fourth proportional to 1,964,707.01, 2,710,303.22 and 1,148,377.36 is: 1,584,180.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,707.01 : 2,710,303.22 = 1,148,377.36 : x
  2. Step 2: Convert to fraction form
    1,964,707.01/2,710,303.22 = 1,148,377.36/x
  3. Step 3: Cross multiply
    1,964,707.01x = 2,710,303.22 × 1,148,377.36
  4. Step 4: Simplify right side
    1,964,707.01x = 3,112,450,850,841.21
  5. Step 5: Solve for x
    x = 3,112,450,850,841.21/1,964,707.01
  6. Step 6: Final answer
    x = 1,584,180.67

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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.