Home / 5,779,333.96-8,669,571.18-1,992,318.28

Finding the Fourth Proportional to 5,779,333.96, 8,669,571.18 and 1,992,318.28

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Solution

The fourth proportional to 5,779,333.96, 8,669,571.18 and 1,992,318.28 is: 2,988,674.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,333.96 : 8,669,571.18 = 1,992,318.28 : x
  2. Step 2: Convert to fraction form
    5,779,333.96/8,669,571.18 = 1,992,318.28/x
  3. Step 3: Cross multiply
    5,779,333.96x = 8,669,571.18 × 1,992,318.28
  4. Step 4: Simplify right side
    5,779,333.96x = 17,272,545,141,675.17
  5. Step 5: Solve for x
    x = 17,272,545,141,675.17/5,779,333.96
  6. Step 6: Final answer
    x = 2,988,674.00

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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.