Home / 773,399.81-1,067,299.03-433,875.35

Finding the Fourth Proportional to 773,399.81, 1,067,299.03 and 433,875.35

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Solution

The fourth proportional to 773,399.81, 1,067,299.03 and 433,875.35 is: 598,752.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,399.81 : 1,067,299.03 = 433,875.35 : x
  2. Step 2: Convert to fraction form
    773,399.81/1,067,299.03 = 433,875.35/x
  3. Step 3: Cross multiply
    773,399.81x = 1,067,299.03 × 433,875.35
  4. Step 4: Simplify right side
    773,399.81x = 463,074,743,406.50
  5. Step 5: Solve for x
    x = 463,074,743,406.50/773,399.81
  6. Step 6: Final answer
    x = 598,752.08

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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.