Home / 941,424.40-1,412,136.60-904,682.80

Finding the Fourth Proportional to 941,424.40, 1,412,136.60 and 904,682.80

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Solution

The fourth proportional to 941,424.40, 1,412,136.60 and 904,682.80 is: 1,357,024.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,424.40 : 1,412,136.60 = 904,682.80 : x
  2. Step 2: Convert to fraction form
    941,424.40/1,412,136.60 = 904,682.80/x
  3. Step 3: Cross multiply
    941,424.40x = 1,412,136.60 × 904,682.80
  4. Step 4: Simplify right side
    941,424.40x = 1,277,535,693,270.48
  5. Step 5: Solve for x
    x = 1,277,535,693,270.48/941,424.40
  6. Step 6: Final answer
    x = 1,357,024.20

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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.