Home / 1,134,160.77-1,701,273.96-424,053.21

Finding the Fourth Proportional to 1,134,160.77, 1,701,273.96 and 424,053.21

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Solution

The fourth proportional to 1,134,160.77, 1,701,273.96 and 424,053.21 is: 636,092.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,160.77 : 1,701,273.96 = 424,053.21 : x
  2. Step 2: Convert to fraction form
    1,134,160.77/1,701,273.96 = 424,053.21/x
  3. Step 3: Cross multiply
    1,134,160.77x = 1,701,273.96 × 424,053.21
  4. Step 4: Simplify right side
    1,134,160.77x = 721,430,683,827.41
  5. Step 5: Solve for x
    x = 721,430,683,827.41/1,134,160.77
  6. Step 6: Final answer
    x = 636,092.08

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1.5x scale

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.