Home / 1,149,826.04-1,724,991.48-340,147.08

Finding the Fourth Proportional to 1,149,826.04, 1,724,991.48 and 340,147.08

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Solution

The fourth proportional to 1,149,826.04, 1,724,991.48 and 340,147.08 is: 510,295.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,826.04 : 1,724,991.48 = 340,147.08 : x
  2. Step 2: Convert to fraction form
    1,149,826.04/1,724,991.48 = 340,147.08/x
  3. Step 3: Cross multiply
    1,149,826.04x = 1,724,991.48 × 340,147.08
  4. Step 4: Simplify right side
    1,149,826.04x = 586,750,814,946.88
  5. Step 5: Solve for x
    x = 586,750,814,946.88/1,149,826.04
  6. Step 6: Final answer
    x = 510,295.29

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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.