Home / 1,495,219.60-2,243,347.80-654,374.80

Finding the Fourth Proportional to 1,495,219.60, 2,243,347.80 and 654,374.80

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Solution

The fourth proportional to 1,495,219.60, 2,243,347.80 and 654,374.80 is: 981,789.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,219.60 : 2,243,347.80 = 654,374.80 : x
  2. Step 2: Convert to fraction form
    1,495,219.60/2,243,347.80 = 654,374.80/x
  3. Step 3: Cross multiply
    1,495,219.60x = 2,243,347.80 × 654,374.80
  4. Step 4: Simplify right side
    1,495,219.60x = 1,467,990,267,955.44
  5. Step 5: Solve for x
    x = 1,467,990,267,955.44/1,495,219.60
  6. Step 6: Final answer
    x = 981,789.07

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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.