Home / 2,357,942.20-3,534,371.21-1,140,948.38

Finding the Fourth Proportional to 2,357,942.20, 3,534,371.21 and 1,140,948.38

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Solution

The fourth proportional to 2,357,942.20, 3,534,371.21 and 1,140,948.38 is: 1,710,192.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,942.20 : 3,534,371.21 = 1,140,948.38 : x
  2. Step 2: Convert to fraction form
    2,357,942.20/3,534,371.21 = 1,140,948.38/x
  3. Step 3: Cross multiply
    2,357,942.20x = 3,534,371.21 × 1,140,948.38
  4. Step 4: Simplify right side
    2,357,942.20x = 4,032,535,118,056.44
  5. Step 5: Solve for x
    x = 4,032,535,118,056.44/2,357,942.20
  6. Step 6: Final answer
    x = 1,710,192.52

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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.