Home / 5,195,353.60-7,169,809.44-2,903,514.24

Finding the Fourth Proportional to 5,195,353.60, 7,169,809.44 and 2,903,514.24

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Solution

The fourth proportional to 5,195,353.60, 7,169,809.44 and 2,903,514.24 is: 4,006,973.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,353.60 : 7,169,809.44 = 2,903,514.24 : x
  2. Step 2: Convert to fraction form
    5,195,353.60/7,169,809.44 = 2,903,514.24/x
  3. Step 3: Cross multiply
    5,195,353.60x = 7,169,809.44 × 2,903,514.24
  4. Step 4: Simplify right side
    5,195,353.60x = 20,817,643,807,126.43
  5. Step 5: Solve for x
    x = 20,817,643,807,126.43/5,195,353.60
  6. Step 6: Final answer
    x = 4,006,973.42

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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.