Home / 1,042,722.87-1,564,111.65-332,750.22

Finding the Fourth Proportional to 1,042,722.87, 1,564,111.65 and 332,750.22

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Solution

The fourth proportional to 1,042,722.87, 1,564,111.65 and 332,750.22 is: 499,134.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,722.87 : 1,564,111.65 = 332,750.22 : x
  2. Step 2: Convert to fraction form
    1,042,722.87/1,564,111.65 = 332,750.22/x
  3. Step 3: Cross multiply
    1,042,722.87x = 1,564,111.65 × 332,750.22
  4. Step 4: Simplify right side
    1,042,722.87x = 520,458,495,642.06
  5. Step 5: Solve for x
    x = 520,458,495,642.06/1,042,722.87
  6. Step 6: Final answer
    x = 499,134.06

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1.5x scale

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.