Home / 1,141,978.10-1,575,814.30-683,001.52

Finding the Fourth Proportional to 1,141,978.10, 1,575,814.30 and 683,001.52

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Solution

The fourth proportional to 1,141,978.10, 1,575,814.30 and 683,001.52 is: 942,473.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,978.10 : 1,575,814.30 = 683,001.52 : x
  2. Step 2: Convert to fraction form
    1,141,978.10/1,575,814.30 = 683,001.52/x
  3. Step 3: Cross multiply
    1,141,978.10x = 1,575,814.30 × 683,001.52
  4. Step 4: Simplify right side
    1,141,978.10x = 1,076,283,556,490.70
  5. Step 5: Solve for x
    x = 1,076,283,556,490.70/1,141,978.10
  6. Step 6: Final answer
    x = 942,473.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.