Home / 2,798,501.13-4,194,208.07-1,359,513.91

Finding the Fourth Proportional to 2,798,501.13, 4,194,208.07 and 1,359,513.91

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Solution

The fourth proportional to 2,798,501.13, 4,194,208.07 and 1,359,513.91 is: 2,037,549.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798,501.13 : 4,194,208.07 = 1,359,513.91 : x
  2. Step 2: Convert to fraction form
    2,798,501.13/4,194,208.07 = 1,359,513.91/x
  3. Step 3: Cross multiply
    2,798,501.13x = 4,194,208.07 × 1,359,513.91
  4. Step 4: Simplify right side
    2,798,501.13x = 5,702,084,212,599.25
  5. Step 5: Solve for x
    x = 5,702,084,212,599.25/2,798,501.13
  6. Step 6: Final answer
    x = 2,037,549.37

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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.