Home / 2,287,711.12-3,431,566.80-604,814.80

Finding the Fourth Proportional to 2,287,711.12, 3,431,566.80 and 604,814.80

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Solution

The fourth proportional to 2,287,711.12, 3,431,566.80 and 604,814.80 is: 907,222.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,711.12 : 3,431,566.80 = 604,814.80 : x
  2. Step 2: Convert to fraction form
    2,287,711.12/3,431,566.80 = 604,814.80/x
  3. Step 3: Cross multiply
    2,287,711.12x = 3,431,566.80 × 604,814.80
  4. Step 4: Simplify right side
    2,287,711.12x = 2,075,462,387,828.64
  5. Step 5: Solve for x
    x = 2,075,462,387,828.64/2,287,711.12
  6. Step 6: Final answer
    x = 907,222.23

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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.