Home / 1,088,550.68-1,501,676.70-706,697.24

Finding the Fourth Proportional to 1,088,550.68, 1,501,676.70 and 706,697.24

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Solution

The fourth proportional to 1,088,550.68, 1,501,676.70 and 706,697.24 is: 974,902.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,550.68 : 1,501,676.70 = 706,697.24 : x
  2. Step 2: Convert to fraction form
    1,088,550.68/1,501,676.70 = 706,697.24/x
  3. Step 3: Cross multiply
    1,088,550.68x = 1,501,676.70 × 706,697.24
  4. Step 4: Simplify right side
    1,088,550.68x = 1,061,230,779,262.31
  5. Step 5: Solve for x
    x = 1,061,230,779,262.31/1,088,550.68
  6. Step 6: Final answer
    x = 974,902.50

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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.