Home / 692,931.84-1,032,992.53-682,012.36

Finding the Fourth Proportional to 692,931.84, 1,032,992.53 and 682,012.36

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Solution

The fourth proportional to 692,931.84, 1,032,992.53 and 682,012.36 is: 1,016,714.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,931.84 : 1,032,992.53 = 682,012.36 : x
  2. Step 2: Convert to fraction form
    692,931.84/1,032,992.53 = 682,012.36/x
  3. Step 3: Cross multiply
    692,931.84x = 1,032,992.53 × 682,012.36
  4. Step 4: Simplify right side
    692,931.84x = 704,513,673,247.67
  5. Step 5: Solve for x
    x = 704,513,673,247.67/692,931.84
  6. Step 6: Final answer
    x = 1,016,714.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.