Home / 3,047,823.77-4,205,835.18-1,740,819.14

Finding the Fourth Proportional to 3,047,823.77, 4,205,835.18 and 1,740,819.14

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Solution

The fourth proportional to 3,047,823.77, 4,205,835.18 and 1,740,819.14 is: 2,402,238.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,823.77 : 4,205,835.18 = 1,740,819.14 : x
  2. Step 2: Convert to fraction form
    3,047,823.77/4,205,835.18 = 1,740,819.14/x
  3. Step 3: Cross multiply
    3,047,823.77x = 4,205,835.18 × 1,740,819.14
  4. Step 4: Simplify right side
    3,047,823.77x = 7,321,598,360,000.17
  5. Step 5: Solve for x
    x = 7,321,598,360,000.17/3,047,823.77
  6. Step 6: Final answer
    x = 2,402,238.10

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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.