Home / 1,453,077.60-2,179,628.76-506,446.80

Finding the Fourth Proportional to 1,453,077.60, 2,179,628.76 and 506,446.80

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Solution

The fourth proportional to 1,453,077.60, 2,179,628.76 and 506,446.80 is: 759,674.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,077.60 : 2,179,628.76 = 506,446.80 : x
  2. Step 2: Convert to fraction form
    1,453,077.60/2,179,628.76 = 506,446.80/x
  3. Step 3: Cross multiply
    1,453,077.60x = 2,179,628.76 × 506,446.80
  4. Step 4: Simplify right side
    1,453,077.60x = 1,103,866,010,689.97
  5. Step 5: Solve for x
    x = 1,103,866,010,689.97/1,453,077.60
  6. Step 6: Final answer
    x = 759,674.51

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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.