Home / 1,307,384.03-1,961,175.41-508,322.27

Finding the Fourth Proportional to 1,307,384.03, 1,961,175.41 and 508,322.27

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Solution

The fourth proportional to 1,307,384.03, 1,961,175.41 and 508,322.27 is: 762,522.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,384.03 : 1,961,175.41 = 508,322.27 : x
  2. Step 2: Convert to fraction form
    1,307,384.03/1,961,175.41 = 508,322.27/x
  3. Step 3: Cross multiply
    1,307,384.03x = 1,961,175.41 × 508,322.27
  4. Step 4: Simplify right side
    1,307,384.03x = 996,909,133,737.77
  5. Step 5: Solve for x
    x = 996,909,133,737.77/1,307,384.03
  6. Step 6: Final answer
    x = 762,522.04

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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.