Home / 1,595,304.45-2,201,527.02-870,167.73

Finding the Fourth Proportional to 1,595,304.45, 2,201,527.02 and 870,167.73

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Solution

The fourth proportional to 1,595,304.45, 2,201,527.02 and 870,167.73 is: 1,200,835.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,304.45 : 2,201,527.02 = 870,167.73 : x
  2. Step 2: Convert to fraction form
    1,595,304.45/2,201,527.02 = 870,167.73/x
  3. Step 3: Cross multiply
    1,595,304.45x = 2,201,527.02 × 870,167.73
  4. Step 4: Simplify right side
    1,595,304.45x = 1,915,697,769,527.06
  5. Step 5: Solve for x
    x = 1,915,697,769,527.06/1,595,304.45
  6. Step 6: Final answer
    x = 1,200,835.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.