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Finding the Fourth Proportional to 544,094.51, 750,851.97 and 302,376.34

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Solution

The fourth proportional to 544,094.51, 750,851.97 and 302,376.34 is: 417,280.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,094.51 : 750,851.97 = 302,376.34 : x
  2. Step 2: Convert to fraction form
    544,094.51/750,851.97 = 302,376.34/x
  3. Step 3: Cross multiply
    544,094.51x = 750,851.97 × 302,376.34
  4. Step 4: Simplify right side
    544,094.51x = 227,039,870,570.39
  5. Step 5: Solve for x
    x = 227,039,870,570.39/544,094.51
  6. Step 6: Final answer
    x = 417,280.21

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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.