Home / 1,092,151.85-1,507,176.56-608,747.69

Finding the Fourth Proportional to 1,092,151.85, 1,507,176.56 and 608,747.69

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Solution

The fourth proportional to 1,092,151.85, 1,507,176.56 and 608,747.69 is: 840,075.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,151.85 : 1,507,176.56 = 608,747.69 : x
  2. Step 2: Convert to fraction form
    1,092,151.85/1,507,176.56 = 608,747.69/x
  3. Step 3: Cross multiply
    1,092,151.85x = 1,507,176.56 × 608,747.69
  4. Step 4: Simplify right side
    1,092,151.85x = 917,490,254,611.96
  5. Step 5: Solve for x
    x = 917,490,254,611.96/1,092,151.85
  6. Step 6: Final answer
    x = 840,075.73

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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.