Home / 992,524.02-1,369,243.89-610,324.98

Finding the Fourth Proportional to 992,524.02, 1,369,243.89 and 610,324.98

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Solution

The fourth proportional to 992,524.02, 1,369,243.89 and 610,324.98 is: 841,978.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,524.02 : 1,369,243.89 = 610,324.98 : x
  2. Step 2: Convert to fraction form
    992,524.02/1,369,243.89 = 610,324.98/x
  3. Step 3: Cross multiply
    992,524.02x = 1,369,243.89 × 610,324.98
  4. Step 4: Simplify right side
    992,524.02x = 835,683,749,779.37
  5. Step 5: Solve for x
    x = 835,683,749,779.37/992,524.02
  6. Step 6: Final answer
    x = 841,978.36

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Why These Related Problems?

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