Home / 4,834,815.51-7,251,017.16-1,422,422.67

Finding the Fourth Proportional to 4,834,815.51, 7,251,017.16 and 1,422,422.67

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Solution

The fourth proportional to 4,834,815.51, 7,251,017.16 and 1,422,422.67 is: 2,133,279.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,815.51 : 7,251,017.16 = 1,422,422.67 : x
  2. Step 2: Convert to fraction form
    4,834,815.51/7,251,017.16 = 1,422,422.67/x
  3. Step 3: Cross multiply
    4,834,815.51x = 7,251,017.16 × 1,422,422.67
  4. Step 4: Simplify right side
    4,834,815.51x = 10,314,011,188,943.02
  5. Step 5: Solve for x
    x = 10,314,011,188,943.02/4,834,815.51
  6. Step 6: Final answer
    x = 2,133,279.16

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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.