Home / 3,668,483.60-5,504,037.60-1,539,220.40

Finding the Fourth Proportional to 3,668,483.60, 5,504,037.60 and 1,539,220.40

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Solution

The fourth proportional to 3,668,483.60, 5,504,037.60 and 1,539,220.40 is: 2,309,381.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,483.60 : 5,504,037.60 = 1,539,220.40 : x
  2. Step 2: Convert to fraction form
    3,668,483.60/5,504,037.60 = 1,539,220.40/x
  3. Step 3: Cross multiply
    3,668,483.60x = 5,504,037.60 × 1,539,220.40
  4. Step 4: Simplify right side
    3,668,483.60x = 8,471,926,956,287.04
  5. Step 5: Solve for x
    x = 8,471,926,956,287.04/3,668,483.60
  6. Step 6: Final answer
    x = 2,309,381.17

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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.