Home / 2,895,602.12-3,996,410.60-1,606,856.48

Finding the Fourth Proportional to 2,895,602.12, 3,996,410.60 and 1,606,856.48

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Solution

The fourth proportional to 2,895,602.12, 3,996,410.60 and 1,606,856.48 is: 2,217,728.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,602.12 : 3,996,410.60 = 1,606,856.48 : x
  2. Step 2: Convert to fraction form
    2,895,602.12/3,996,410.60 = 1,606,856.48/x
  3. Step 3: Cross multiply
    2,895,602.12x = 3,996,410.60 × 1,606,856.48
  4. Step 4: Simplify right side
    2,895,602.12x = 6,421,658,269,350.69
  5. Step 5: Solve for x
    x = 6,421,658,269,350.69/2,895,602.12
  6. Step 6: Final answer
    x = 2,217,728.13

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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.