Home / 1,092,658.80-1,507,887.84-602,684.58

Finding the Fourth Proportional to 1,092,658.80, 1,507,887.84 and 602,684.58

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Solution

The fourth proportional to 1,092,658.80, 1,507,887.84 and 602,684.58 is: 831,715.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,658.80 : 1,507,887.84 = 602,684.58 : x
  2. Step 2: Convert to fraction form
    1,092,658.80/1,507,887.84 = 602,684.58/x
  3. Step 3: Cross multiply
    1,092,658.80x = 1,507,887.84 × 602,684.58
  4. Step 4: Simplify right side
    1,092,658.80x = 908,780,749,537.51
  5. Step 5: Solve for x
    x = 908,780,749,537.51/1,092,658.80
  6. Step 6: Final answer
    x = 831,715.03

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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.