Home / 544,669.35-751,632.90-302,946.72

Finding the Fourth Proportional to 544,669.35, 751,632.90 and 302,946.72

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Solution

The fourth proportional to 544,669.35, 751,632.90 and 302,946.72 is: 418,060.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,669.35 : 751,632.90 = 302,946.72 : x
  2. Step 2: Convert to fraction form
    544,669.35/751,632.90 = 302,946.72/x
  3. Step 3: Cross multiply
    544,669.35x = 751,632.90 × 302,946.72
  4. Step 4: Simplify right side
    544,669.35x = 227,704,721,699.09
  5. Step 5: Solve for x
    x = 227,704,721,699.09/544,669.35
  6. Step 6: Final answer
    x = 418,060.46

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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.