Home / 2,103,235.90-3,155,384.65-586,917.56

Finding the Fourth Proportional to 2,103,235.90, 3,155,384.65 and 586,917.56

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Solution

The fourth proportional to 2,103,235.90, 3,155,384.65 and 586,917.56 is: 880,524.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,235.90 : 3,155,384.65 = 586,917.56 : x
  2. Step 2: Convert to fraction form
    2,103,235.90/3,155,384.65 = 586,917.56/x
  3. Step 3: Cross multiply
    2,103,235.90x = 3,155,384.65 × 586,917.56
  4. Step 4: Simplify right side
    2,103,235.90x = 1,851,950,659,639.45
  5. Step 5: Solve for x
    x = 1,851,950,659,639.45/2,103,235.90
  6. Step 6: Final answer
    x = 880,524.46

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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.