Home / 3,593,639.80-5,390,459.70-1,704,071.80

Finding the Fourth Proportional to 3,593,639.80, 5,390,459.70 and 1,704,071.80

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Solution

The fourth proportional to 3,593,639.80, 5,390,459.70 and 1,704,071.80 is: 2,556,107.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,639.80 : 5,390,459.70 = 1,704,071.80 : x
  2. Step 2: Convert to fraction form
    3,593,639.80/5,390,459.70 = 1,704,071.80/x
  3. Step 3: Cross multiply
    3,593,639.80x = 5,390,459.70 × 1,704,071.80
  4. Step 4: Simplify right side
    3,593,639.80x = 9,185,730,363,806.46
  5. Step 5: Solve for x
    x = 9,185,730,363,806.46/3,593,639.80
  6. Step 6: Final answer
    x = 2,556,107.70

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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.