Home / 4,380,026.14-6,570,039.18-1,388,210.14

Finding the Fourth Proportional to 4,380,026.14, 6,570,039.18 and 1,388,210.14

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Solution

The fourth proportional to 4,380,026.14, 6,570,039.18 and 1,388,210.14 is: 2,082,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,026.14 : 6,570,039.18 = 1,388,210.14 : x
  2. Step 2: Convert to fraction form
    4,380,026.14/6,570,039.18 = 1,388,210.14/x
  3. Step 3: Cross multiply
    4,380,026.14x = 6,570,039.18 × 1,388,210.14
  4. Step 4: Simplify right side
    4,380,026.14x = 9,120,595,009,873.28
  5. Step 5: Solve for x
    x = 9,120,595,009,873.28/4,380,026.14
  6. Step 6: Final answer
    x = 2,082,315.20

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Similar ratio
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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.