Home / 1,137,246.37-1,706,459.96-463,821.73

Finding the Fourth Proportional to 1,137,246.37, 1,706,459.96 and 463,821.73

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Solution

The fourth proportional to 1,137,246.37, 1,706,459.96 and 463,821.73 is: 695,973.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,246.37 : 1,706,459.96 = 463,821.73 : x
  2. Step 2: Convert to fraction form
    1,137,246.37/1,706,459.96 = 463,821.73/x
  3. Step 3: Cross multiply
    1,137,246.37x = 1,706,459.96 × 463,821.73
  4. Step 4: Simplify right side
    1,137,246.37x = 791,493,210,822.93
  5. Step 5: Solve for x
    x = 791,493,210,822.93/1,137,246.37
  6. Step 6: Final answer
    x = 695,973.39

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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.