Home / 704,026.48-1,056,089.04-283,304.32

Finding the Fourth Proportional to 704,026.48, 1,056,089.04 and 283,304.32

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Solution

The fourth proportional to 704,026.48, 1,056,089.04 and 283,304.32 is: 424,976.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,026.48 : 1,056,089.04 = 283,304.32 : x
  2. Step 2: Convert to fraction form
    704,026.48/1,056,089.04 = 283,304.32/x
  3. Step 3: Cross multiply
    704,026.48x = 1,056,089.04 × 283,304.32
  4. Step 4: Simplify right side
    704,026.48x = 299,194,587,336.65
  5. Step 5: Solve for x
    x = 299,194,587,336.65/704,026.48
  6. Step 6: Final answer
    x = 424,976.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.