Home / 4,294,806.69-6,437,485.40-1,769,084.13

Finding the Fourth Proportional to 4,294,806.69, 6,437,485.40 and 1,769,084.13

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Solution

The fourth proportional to 4,294,806.69, 6,437,485.40 and 1,769,084.13 is: 2,651,680.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,806.69 : 6,437,485.40 = 1,769,084.13 : x
  2. Step 2: Convert to fraction form
    4,294,806.69/6,437,485.40 = 1,769,084.13/x
  3. Step 3: Cross multiply
    4,294,806.69x = 6,437,485.40 × 1,769,084.13
  4. Step 4: Simplify right side
    4,294,806.69x = 11,388,453,249,401.28
  5. Step 5: Solve for x
    x = 11,388,453,249,401.28/4,294,806.69
  6. Step 6: Final answer
    x = 2,651,680.06

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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.