Home / 873,250.60-1,310,567.10-341,026.60

Finding the Fourth Proportional to 873,250.60, 1,310,567.10 and 341,026.60

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Solution

The fourth proportional to 873,250.60, 1,310,567.10 and 341,026.60 is: 511,809.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,250.60 : 1,310,567.10 = 341,026.60 : x
  2. Step 2: Convert to fraction form
    873,250.60/1,310,567.10 = 341,026.60/x
  3. Step 3: Cross multiply
    873,250.60x = 1,310,567.10 × 341,026.60
  4. Step 4: Simplify right side
    873,250.60x = 446,938,242,184.86
  5. Step 5: Solve for x
    x = 446,938,242,184.86/873,250.60
  6. Step 6: Final answer
    x = 511,809.83

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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.