Home / 1,746,004.60-2,619,006.90-736,266.70

Finding the Fourth Proportional to 1,746,004.60, 2,619,006.90 and 736,266.70

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Solution

The fourth proportional to 1,746,004.60, 2,619,006.90 and 736,266.70 is: 1,104,400.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,004.60 : 2,619,006.90 = 736,266.70 : x
  2. Step 2: Convert to fraction form
    1,746,004.60/2,619,006.90 = 736,266.70/x
  3. Step 3: Cross multiply
    1,746,004.60x = 2,619,006.90 × 736,266.70
  4. Step 4: Simplify right side
    1,746,004.60x = 1,928,287,567,540.23
  5. Step 5: Solve for x
    x = 1,928,287,567,540.23/1,746,004.60
  6. Step 6: Final answer
    x = 1,104,400.05

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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.