Home / 1,236,210.13-1,854,015.49-337,656.07

Finding the Fourth Proportional to 1,236,210.13, 1,854,015.49 and 337,656.07

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Solution

The fourth proportional to 1,236,210.13, 1,854,015.49 and 337,656.07 is: 506,402.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,210.13 : 1,854,015.49 = 337,656.07 : x
  2. Step 2: Convert to fraction form
    1,236,210.13/1,854,015.49 = 337,656.07/x
  3. Step 3: Cross multiply
    1,236,210.13x = 1,854,015.49 × 337,656.07
  4. Step 4: Simplify right side
    1,236,210.13x = 626,019,584,072.52
  5. Step 5: Solve for x
    x = 626,019,584,072.52/1,236,210.13
  6. Step 6: Final answer
    x = 506,402.24

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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.