Home / 1,175,017.45-1,762,690.20-501,093.40

Finding the Fourth Proportional to 1,175,017.45, 1,762,690.20 and 501,093.40

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Solution

The fourth proportional to 1,175,017.45, 1,762,690.20 and 501,093.40 is: 751,710.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,017.45 : 1,762,690.20 = 501,093.40 : x
  2. Step 2: Convert to fraction form
    1,175,017.45/1,762,690.20 = 501,093.40/x
  3. Step 3: Cross multiply
    1,175,017.45x = 1,762,690.20 × 501,093.40
  4. Step 4: Simplify right side
    1,175,017.45x = 883,272,425,464.68
  5. Step 5: Solve for x
    x = 883,272,425,464.68/1,175,017.45
  6. Step 6: Final answer
    x = 751,710.05

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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.