Home / 3,580,056.28-5,370,077.90-1,057,483

Finding the Fourth Proportional to 3,580,056.28, 5,370,077.90 and 1,057,483

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Solution

The fourth proportional to 3,580,056.28, 5,370,077.90 and 1,057,483 is: 1,586,222.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,056.28 : 5,370,077.90 = 1,057,483 : x
  2. Step 2: Convert to fraction form
    3,580,056.28/5,370,077.90 = 1,057,483/x
  3. Step 3: Cross multiply
    3,580,056.28x = 5,370,077.90 × 1,057,483
  4. Step 4: Simplify right side
    3,580,056.28x = 5,678,766,087,925.70
  5. Step 5: Solve for x
    x = 5,678,766,087,925.70/3,580,056.28
  6. Step 6: Final answer
    x = 1,586,222.57

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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.