Home / 1,550,446.92-2,326,021.38-539,616.60

Finding the Fourth Proportional to 1,550,446.92, 2,326,021.38 and 539,616.60

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Solution

The fourth proportional to 1,550,446.92, 2,326,021.38 and 539,616.60 is: 809,547.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,446.92 : 2,326,021.38 = 539,616.60 : x
  2. Step 2: Convert to fraction form
    1,550,446.92/2,326,021.38 = 539,616.60/x
  3. Step 3: Cross multiply
    1,550,446.92x = 2,326,021.38 × 539,616.60
  4. Step 4: Simplify right side
    1,550,446.92x = 1,255,159,748,602.91
  5. Step 5: Solve for x
    x = 1,255,159,748,602.91/1,550,446.92
  6. Step 6: Final answer
    x = 809,547.06

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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.