Home / 772,926.24-1,066,638.24-433,394.52

Finding the Fourth Proportional to 772,926.24, 1,066,638.24 and 433,394.52

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Solution

The fourth proportional to 772,926.24, 1,066,638.24 and 433,394.52 is: 598,084.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,926.24 : 1,066,638.24 = 433,394.52 : x
  2. Step 2: Convert to fraction form
    772,926.24/1,066,638.24 = 433,394.52/x
  3. Step 3: Cross multiply
    772,926.24x = 1,066,638.24 × 433,394.52
  4. Step 4: Simplify right side
    772,926.24x = 462,275,168,038.45
  5. Step 5: Solve for x
    x = 462,275,168,038.45/772,926.24
  6. Step 6: Final answer
    x = 598,084.45

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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.