Home / 1,225,973.44-1,837,402.80-551,334.16

Finding the Fourth Proportional to 1,225,973.44, 1,837,402.80 and 551,334.16

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Solution

The fourth proportional to 1,225,973.44, 1,837,402.80 and 551,334.16 is: 826,300.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,973.44 : 1,837,402.80 = 551,334.16 : x
  2. Step 2: Convert to fraction form
    1,225,973.44/1,837,402.80 = 551,334.16/x
  3. Step 3: Cross multiply
    1,225,973.44x = 1,837,402.80 × 551,334.16
  4. Step 4: Simplify right side
    1,225,973.44x = 1,013,022,929,319.65
  5. Step 5: Solve for x
    x = 1,013,022,929,319.65/1,225,973.44
  6. Step 6: Final answer
    x = 826,300.88

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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.