Home / 1,333,784.07-2,000,673.10-1,030,619.09

Finding the Fourth Proportional to 1,333,784.07, 2,000,673.10 and 1,030,619.09

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Solution

The fourth proportional to 1,333,784.07, 2,000,673.10 and 1,030,619.09 is: 1,545,926.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,784.07 : 2,000,673.10 = 1,030,619.09 : x
  2. Step 2: Convert to fraction form
    1,333,784.07/2,000,673.10 = 1,030,619.09/x
  3. Step 3: Cross multiply
    1,333,784.07x = 2,000,673.10 × 1,030,619.09
  4. Step 4: Simplify right side
    1,333,784.07x = 2,061,931,895,999.44
  5. Step 5: Solve for x
    x = 2,061,931,895,999.44/1,333,784.07
  6. Step 6: Final answer
    x = 1,545,926.32

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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.