Home / 1,175,014.45-1,762,685.70-501,090.40

Finding the Fourth Proportional to 1,175,014.45, 1,762,685.70 and 501,090.40

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Solution

The fourth proportional to 1,175,014.45, 1,762,685.70 and 501,090.40 is: 751,705.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,014.45 : 1,762,685.70 = 501,090.40 : x
  2. Step 2: Convert to fraction form
    1,175,014.45/1,762,685.70 = 501,090.40/x
  3. Step 3: Cross multiply
    1,175,014.45x = 1,762,685.70 × 501,090.40
  4. Step 4: Simplify right side
    1,175,014.45x = 883,264,882,487.28
  5. Step 5: Solve for x
    x = 883,264,882,487.28/1,175,014.45
  6. Step 6: Final answer
    x = 751,705.55

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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.