Home / 1,092,507.48-1,507,661.28-609,062.94

Finding the Fourth Proportional to 1,092,507.48, 1,507,661.28 and 609,062.94

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Solution

The fourth proportional to 1,092,507.48, 1,507,661.28 and 609,062.94 is: 840,507.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,507.48 : 1,507,661.28 = 609,062.94 : x
  2. Step 2: Convert to fraction form
    1,092,507.48/1,507,661.28 = 609,062.94/x
  3. Step 3: Cross multiply
    1,092,507.48x = 1,507,661.28 × 609,062.94
  4. Step 4: Simplify right side
    1,092,507.48x = 918,260,611,720.96
  5. Step 5: Solve for x
    x = 918,260,611,720.96/1,092,507.48
  6. Step 6: Final answer
    x = 840,507.39

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1.5x scale

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.