Home / 1,535,595.66-2,303,531.73-413,639.82

Finding the Fourth Proportional to 1,535,595.66, 2,303,531.73 and 413,639.82

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Solution

The fourth proportional to 1,535,595.66, 2,303,531.73 and 413,639.82 is: 620,496.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,595.66 : 2,303,531.73 = 413,639.82 : x
  2. Step 2: Convert to fraction form
    1,535,595.66/2,303,531.73 = 413,639.82/x
  3. Step 3: Cross multiply
    1,535,595.66x = 2,303,531.73 × 413,639.82
  4. Step 4: Simplify right side
    1,535,595.66x = 952,832,450,161.49
  5. Step 5: Solve for x
    x = 952,832,450,161.49/1,535,595.66
  6. Step 6: Final answer
    x = 620,496.97

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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.