Home / 1,333,669.96-2,000,590.91-468,998.81

Finding the Fourth Proportional to 1,333,669.96, 2,000,590.91 and 468,998.81

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Solution

The fourth proportional to 1,333,669.96, 2,000,590.91 and 468,998.81 is: 703,528.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,669.96 : 2,000,590.91 = 468,998.81 : x
  2. Step 2: Convert to fraction form
    1,333,669.96/2,000,590.91 = 468,998.81/x
  3. Step 3: Cross multiply
    1,333,669.96x = 2,000,590.91 × 468,998.81
  4. Step 4: Simplify right side
    1,333,669.96x = 938,274,757,966.94
  5. Step 5: Solve for x
    x = 938,274,757,966.94/1,333,669.96
  6. Step 6: Final answer
    x = 703,528.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.