Home / 1,042,047.06-1,563,041.43-332,117.70

Finding the Fourth Proportional to 1,042,047.06, 1,563,041.43 and 332,117.70

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Solution

The fourth proportional to 1,042,047.06, 1,563,041.43 and 332,117.70 is: 498,167.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,047.06 : 1,563,041.43 = 332,117.70 : x
  2. Step 2: Convert to fraction form
    1,042,047.06/1,563,041.43 = 332,117.70/x
  3. Step 3: Cross multiply
    1,042,047.06x = 1,563,041.43 × 332,117.70
  4. Step 4: Simplify right side
    1,042,047.06x = 519,113,724,736.31
  5. Step 5: Solve for x
    x = 519,113,724,736.31/1,042,047.06
  6. Step 6: Final answer
    x = 498,167.26

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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.