Home / 4,534,005.20-6,246,284.64-3,154,977.36

Finding the Fourth Proportional to 4,534,005.20, 6,246,284.64 and 3,154,977.36

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Solution

The fourth proportional to 4,534,005.20, 6,246,284.64 and 3,154,977.36 is: 4,346,463.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534,005.20 : 6,246,284.64 = 3,154,977.36 : x
  2. Step 2: Convert to fraction form
    4,534,005.20/6,246,284.64 = 3,154,977.36/x
  3. Step 3: Cross multiply
    4,534,005.20x = 6,246,284.64 × 3,154,977.36
  4. Step 4: Simplify right side
    4,534,005.20x = 19,706,886,623,315.75
  5. Step 5: Solve for x
    x = 19,706,886,623,315.75/4,534,005.20
  6. Step 6: Final answer
    x = 4,346,463.17

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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.