Home / 900,760.68-1,243,257.30-594,897.48

Finding the Fourth Proportional to 900,760.68, 1,243,257.30 and 594,897.48

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Solution

The fourth proportional to 900,760.68, 1,243,257.30 and 594,897.48 is: 821,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,760.68 : 1,243,257.30 = 594,897.48 : x
  2. Step 2: Convert to fraction form
    900,760.68/1,243,257.30 = 594,897.48/x
  3. Step 3: Cross multiply
    900,760.68x = 1,243,257.30 × 594,897.48
  4. Step 4: Simplify right side
    900,760.68x = 739,610,634,761.60
  5. Step 5: Solve for x
    x = 739,610,634,761.60/900,760.68
  6. Step 6: Final answer
    x = 821,095.60

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1.5x scale

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.