Home / 4,434,992.16-6,652,429.92-1,069,172.16

Finding the Fourth Proportional to 4,434,992.16, 6,652,429.92 and 1,069,172.16

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Solution

The fourth proportional to 4,434,992.16, 6,652,429.92 and 1,069,172.16 is: 1,603,744.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,992.16 : 6,652,429.92 = 1,069,172.16 : x
  2. Step 2: Convert to fraction form
    4,434,992.16/6,652,429.92 = 1,069,172.16/x
  3. Step 3: Cross multiply
    4,434,992.16x = 6,652,429.92 × 1,069,172.16
  4. Step 4: Simplify right side
    4,434,992.16x = 7,112,592,866,815.03
  5. Step 5: Solve for x
    x = 7,112,592,866,815.03/4,434,992.16
  6. Step 6: Final answer
    x = 1,603,744.18

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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.