Home / 2,416,663.10-3,335,080.70-1,329,017.45

Finding the Fourth Proportional to 2,416,663.10, 3,335,080.70 and 1,329,017.45

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Solution

The fourth proportional to 2,416,663.10, 3,335,080.70 and 1,329,017.45 is: 1,834,091.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,663.10 : 3,335,080.70 = 1,329,017.45 : x
  2. Step 2: Convert to fraction form
    2,416,663.10/3,335,080.70 = 1,329,017.45/x
  3. Step 3: Cross multiply
    2,416,663.10x = 3,335,080.70 × 1,329,017.45
  4. Step 4: Simplify right side
    2,416,663.10x = 4,432,380,434,105.36
  5. Step 5: Solve for x
    x = 4,432,380,434,105.36/2,416,663.10
  6. Step 6: Final answer
    x = 1,834,091.16

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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.