Home / 733,065.63-1,011,630.58-446,585.49

Finding the Fourth Proportional to 733,065.63, 1,011,630.58 and 446,585.49

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Solution

The fourth proportional to 733,065.63, 1,011,630.58 and 446,585.49 is: 616,287.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,065.63 : 1,011,630.58 = 446,585.49 : x
  2. Step 2: Convert to fraction form
    733,065.63/1,011,630.58 = 446,585.49/x
  3. Step 3: Cross multiply
    733,065.63x = 1,011,630.58 × 446,585.49
  4. Step 4: Simplify right side
    733,065.63x = 451,779,538,268.28
  5. Step 5: Solve for x
    x = 451,779,538,268.28/733,065.63
  6. Step 6: Final answer
    x = 616,287.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.