Home / 4,828,496.96-6,663,905.12-2,895,820.80

Finding the Fourth Proportional to 4,828,496.96, 6,663,905.12 and 2,895,820.80

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Solution

The fourth proportional to 4,828,496.96, 6,663,905.12 and 2,895,820.80 is: 3,996,580.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,496.96 : 6,663,905.12 = 2,895,820.80 : x
  2. Step 2: Convert to fraction form
    4,828,496.96/6,663,905.12 = 2,895,820.80/x
  3. Step 3: Cross multiply
    4,828,496.96x = 6,663,905.12 × 2,895,820.80
  4. Step 4: Simplify right side
    4,828,496.96x = 19,297,475,055,722.50
  5. Step 5: Solve for x
    x = 19,297,475,055,722.50/4,828,496.96
  6. Step 6: Final answer
    x = 3,996,580.14

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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.