Home / 1,310,150.49-1,808,090.27-793,949.52

Finding the Fourth Proportional to 1,310,150.49, 1,808,090.27 and 793,949.52

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Solution

The fourth proportional to 1,310,150.49, 1,808,090.27 and 793,949.52 is: 1,095,700.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,150.49 : 1,808,090.27 = 793,949.52 : x
  2. Step 2: Convert to fraction form
    1,310,150.49/1,808,090.27 = 793,949.52/x
  3. Step 3: Cross multiply
    1,310,150.49x = 1,808,090.27 × 793,949.52
  4. Step 4: Simplify right side
    1,310,150.49x = 1,435,532,402,533.65
  5. Step 5: Solve for x
    x = 1,435,532,402,533.65/1,310,150.49
  6. Step 6: Final answer
    x = 1,095,700.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.