Home / 2,235,009.60-3,353,034.96-637,594.56

Finding the Fourth Proportional to 2,235,009.60, 3,353,034.96 and 637,594.56

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Solution

The fourth proportional to 2,235,009.60, 3,353,034.96 and 637,594.56 is: 956,540.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,009.60 : 3,353,034.96 = 637,594.56 : x
  2. Step 2: Convert to fraction form
    2,235,009.60/3,353,034.96 = 637,594.56/x
  3. Step 3: Cross multiply
    2,235,009.60x = 3,353,034.96 × 637,594.56
  4. Step 4: Simplify right side
    2,235,009.60x = 2,137,876,849,985.82
  5. Step 5: Solve for x
    x = 2,137,876,849,985.82/2,235,009.60
  6. Step 6: Final answer
    x = 956,540.34

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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.