Home / 1,694,238.04-2,338,259.16-968,985.10

Finding the Fourth Proportional to 1,694,238.04, 2,338,259.16 and 968,985.10

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Solution

The fourth proportional to 1,694,238.04, 2,338,259.16 and 968,985.10 is: 1,337,319.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,238.04 : 2,338,259.16 = 968,985.10 : x
  2. Step 2: Convert to fraction form
    1,694,238.04/2,338,259.16 = 968,985.10/x
  3. Step 3: Cross multiply
    1,694,238.04x = 2,338,259.16 × 968,985.10
  4. Step 4: Simplify right side
    1,694,238.04x = 2,265,738,285,978.52
  5. Step 5: Solve for x
    x = 2,265,738,285,978.52/1,694,238.04
  6. Step 6: Final answer
    x = 1,337,319.92

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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.