Home / 1,508,970.60-2,263,455.90-1,030,673.70

Finding the Fourth Proportional to 1,508,970.60, 2,263,455.90 and 1,030,673.70

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Solution

The fourth proportional to 1,508,970.60, 2,263,455.90 and 1,030,673.70 is: 1,546,010.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,970.60 : 2,263,455.90 = 1,030,673.70 : x
  2. Step 2: Convert to fraction form
    1,508,970.60/2,263,455.90 = 1,030,673.70/x
  3. Step 3: Cross multiply
    1,508,970.60x = 2,263,455.90 × 1,030,673.70
  4. Step 4: Simplify right side
    1,508,970.60x = 2,332,884,467,239.83
  5. Step 5: Solve for x
    x = 2,332,884,467,239.83/1,508,970.60
  6. Step 6: Final answer
    x = 1,546,010.55

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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.