Home / 6,435,216.40-9,652,133.40-1,707,408.40

Finding the Fourth Proportional to 6,435,216.40, 9,652,133.40 and 1,707,408.40

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Solution

The fourth proportional to 6,435,216.40, 9,652,133.40 and 1,707,408.40 is: 2,560,929.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435,216.40 : 9,652,133.40 = 1,707,408.40 : x
  2. Step 2: Convert to fraction form
    6,435,216.40/9,652,133.40 = 1,707,408.40/x
  3. Step 3: Cross multiply
    6,435,216.40x = 9,652,133.40 × 1,707,408.40
  4. Step 4: Simplify right side
    6,435,216.40x = 16,480,133,645,080.56
  5. Step 5: Solve for x
    x = 16,480,133,645,080.56/6,435,216.40
  6. Step 6: Final answer
    x = 2,560,929.21

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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.