Home / 1,165,795.49-1,748,928.99-491,878.22

Finding the Fourth Proportional to 1,165,795.49, 1,748,928.99 and 491,878.22

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Solution

The fourth proportional to 1,165,795.49, 1,748,928.99 and 491,878.22 is: 737,916.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,795.49 : 1,748,928.99 = 491,878.22 : x
  2. Step 2: Convert to fraction form
    1,165,795.49/1,748,928.99 = 491,878.22/x
  3. Step 3: Cross multiply
    1,165,795.49x = 1,748,928.99 × 491,878.22
  4. Step 4: Simplify right side
    1,165,795.49x = 860,260,069,762.95
  5. Step 5: Solve for x
    x = 860,260,069,762.95/1,165,795.49
  6. Step 6: Final answer
    x = 737,916.80

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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.