Home / 2,038,327.80-3,057,480.90-522,007.80

Finding the Fourth Proportional to 2,038,327.80, 3,057,480.90 and 522,007.80

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Solution

The fourth proportional to 2,038,327.80, 3,057,480.90 and 522,007.80 is: 783,008.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,327.80 : 3,057,480.90 = 522,007.80 : x
  2. Step 2: Convert to fraction form
    2,038,327.80/3,057,480.90 = 522,007.80/x
  3. Step 3: Cross multiply
    2,038,327.80x = 3,057,480.90 × 522,007.80
  4. Step 4: Simplify right side
    2,038,327.80x = 1,596,028,878,151.02
  5. Step 5: Solve for x
    x = 1,596,028,878,151.02/2,038,327.80
  6. Step 6: Final answer
    x = 783,008.93

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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.