Home / 3,596,090.28-5,396,263.50-1,323,210.75

Finding the Fourth Proportional to 3,596,090.28, 5,396,263.50 and 1,323,210.75

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Solution

The fourth proportional to 3,596,090.28, 5,396,263.50 and 1,323,210.75 is: 1,985,599.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,090.28 : 5,396,263.50 = 1,323,210.75 : x
  2. Step 2: Convert to fraction form
    3,596,090.28/5,396,263.50 = 1,323,210.75/x
  3. Step 3: Cross multiply
    3,596,090.28x = 5,396,263.50 × 1,323,210.75
  4. Step 4: Simplify right side
    3,596,090.28x = 7,140,393,873,032.63
  5. Step 5: Solve for x
    x = 7,140,393,873,032.63/3,596,090.28
  6. Step 6: Final answer
    x = 1,985,599.17

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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.