Home / 3,156,624.90-4,735,356.53-1,025,991.18

Finding the Fourth Proportional to 3,156,624.90, 4,735,356.53 and 1,025,991.18

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Solution

The fourth proportional to 3,156,624.90, 4,735,356.53 and 1,025,991.18 is: 1,539,123.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,624.90 : 4,735,356.53 = 1,025,991.18 : x
  2. Step 2: Convert to fraction form
    3,156,624.90/4,735,356.53 = 1,025,991.18/x
  3. Step 3: Cross multiply
    3,156,624.90x = 4,735,356.53 × 1,025,991.18
  4. Step 4: Simplify right side
    3,156,624.90x = 4,858,434,028,805.45
  5. Step 5: Solve for x
    x = 4,858,434,028,805.45/3,156,624.90
  6. Step 6: Final answer
    x = 1,539,123.01

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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.