Home / 4,281,665.76-6,409,114.20-2,763,319.14

Finding the Fourth Proportional to 4,281,665.76, 6,409,114.20 and 2,763,319.14

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Solution

The fourth proportional to 4,281,665.76, 6,409,114.20 and 2,763,319.14 is: 4,136,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,665.76 : 6,409,114.20 = 2,763,319.14 : x
  2. Step 2: Convert to fraction form
    4,281,665.76/6,409,114.20 = 2,763,319.14/x
  3. Step 3: Cross multiply
    4,281,665.76x = 6,409,114.20 × 2,763,319.14
  4. Step 4: Simplify right side
    4,281,665.76x = 17,710,427,939,305.79
  5. Step 5: Solve for x
    x = 17,710,427,939,305.79/4,281,665.76
  6. Step 6: Final answer
    x = 4,136,340.60

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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.