Home / 3,238,561.29-4,857,841.32-964,118.95

Finding the Fourth Proportional to 3,238,561.29, 4,857,841.32 and 964,118.95

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Solution

The fourth proportional to 3,238,561.29, 4,857,841.32 and 964,118.95 is: 1,446,178.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,561.29 : 4,857,841.32 = 964,118.95 : x
  2. Step 2: Convert to fraction form
    3,238,561.29/4,857,841.32 = 964,118.95/x
  3. Step 3: Cross multiply
    3,238,561.29x = 4,857,841.32 × 964,118.95
  4. Step 4: Simplify right side
    3,238,561.29x = 4,683,536,872,705.01
  5. Step 5: Solve for x
    x = 4,683,536,872,705.01/3,238,561.29
  6. Step 6: Final answer
    x = 1,446,178.24

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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.