Home / 965,511.40-1,448,267.10-895,527.40

Finding the Fourth Proportional to 965,511.40, 1,448,267.10 and 895,527.40

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Solution

The fourth proportional to 965,511.40, 1,448,267.10 and 895,527.40 is: 1,343,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,511.40 : 1,448,267.10 = 895,527.40 : x
  2. Step 2: Convert to fraction form
    965,511.40/1,448,267.10 = 895,527.40/x
  3. Step 3: Cross multiply
    965,511.40x = 1,448,267.10 × 895,527.40
  4. Step 4: Simplify right side
    965,511.40x = 1,296,962,870,568.54
  5. Step 5: Solve for x
    x = 1,296,962,870,568.54/965,511.40
  6. Step 6: Final answer
    x = 1,343,291.10

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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.