Home / 890,032.59-1,335,926.01-634,149.41

Finding the Fourth Proportional to 890,032.59, 1,335,926.01 and 634,149.41

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Solution

The fourth proportional to 890,032.59, 1,335,926.01 and 634,149.41 is: 951,849.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,032.59 : 1,335,926.01 = 634,149.41 : x
  2. Step 2: Convert to fraction form
    890,032.59/1,335,926.01 = 634,149.41/x
  3. Step 3: Cross multiply
    890,032.59x = 1,335,926.01 × 634,149.41
  4. Step 4: Simplify right side
    890,032.59x = 847,176,686,743.58
  5. Step 5: Solve for x
    x = 847,176,686,743.58/890,032.59
  6. Step 6: Final answer
    x = 951,849.06

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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.