Home / 1,042,304.64-1,563,440.49-332,327.88

Finding the Fourth Proportional to 1,042,304.64, 1,563,440.49 and 332,327.88

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Solution

The fourth proportional to 1,042,304.64, 1,563,440.49 and 332,327.88 is: 498,486.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,304.64 : 1,563,440.49 = 332,327.88 : x
  2. Step 2: Convert to fraction form
    1,042,304.64/1,563,440.49 = 332,327.88/x
  3. Step 3: Cross multiply
    1,042,304.64x = 1,563,440.49 × 332,327.88
  4. Step 4: Simplify right side
    1,042,304.64x = 519,574,863,547.86
  5. Step 5: Solve for x
    x = 519,574,863,547.86/1,042,304.64
  6. Step 6: Final answer
    x = 498,486.57

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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.