Home / 1,023,074.33-1,411,823.94-564,231.31

Finding the Fourth Proportional to 1,023,074.33, 1,411,823.94 and 564,231.31

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Solution

The fourth proportional to 1,023,074.33, 1,411,823.94 and 564,231.31 is: 778,628.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,074.33 : 1,411,823.94 = 564,231.31 : x
  2. Step 2: Convert to fraction form
    1,023,074.33/1,411,823.94 = 564,231.31/x
  3. Step 3: Cross multiply
    1,023,074.33x = 1,411,823.94 × 564,231.31
  4. Step 4: Simplify right side
    1,023,074.33x = 796,595,271,155.56
  5. Step 5: Solve for x
    x = 796,595,271,155.56/1,023,074.33
  6. Step 6: Final answer
    x = 778,628.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.