Home / 1,528,908.82-2,293,377.09-463,950.92

Finding the Fourth Proportional to 1,528,908.82, 2,293,377.09 and 463,950.92

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Solution

The fourth proportional to 1,528,908.82, 2,293,377.09 and 463,950.92 is: 695,930.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,908.82 : 2,293,377.09 = 463,950.92 : x
  2. Step 2: Convert to fraction form
    1,528,908.82/2,293,377.09 = 463,950.92/x
  3. Step 3: Cross multiply
    1,528,908.82x = 2,293,377.09 × 463,950.92
  4. Step 4: Simplify right side
    1,528,908.82x = 1,064,014,403,210.67
  5. Step 5: Solve for x
    x = 1,064,014,403,210.67/1,528,908.82
  6. Step 6: Final answer
    x = 695,930.58

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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.