Home / 773,457.12-1,067,374.26-433,903.50

Finding the Fourth Proportional to 773,457.12, 1,067,374.26 and 433,903.50

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Solution

The fourth proportional to 773,457.12, 1,067,374.26 and 433,903.50 is: 598,788.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,457.12 : 1,067,374.26 = 433,903.50 : x
  2. Step 2: Convert to fraction form
    773,457.12/1,067,374.26 = 433,903.50/x
  3. Step 3: Cross multiply
    773,457.12x = 1,067,374.26 × 433,903.50
  4. Step 4: Simplify right side
    773,457.12x = 463,137,427,223.91
  5. Step 5: Solve for x
    x = 463,137,427,223.91/773,457.12
  6. Step 6: Final answer
    x = 598,788.76

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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.