Home / 4,786,547.10-6,606,500.09-3,043,863.28

Finding the Fourth Proportional to 4,786,547.10, 6,606,500.09 and 3,043,863.28

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Solution

The fourth proportional to 4,786,547.10, 6,606,500.09 and 3,043,863.28 is: 4,201,208.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,547.10 : 6,606,500.09 = 3,043,863.28 : x
  2. Step 2: Convert to fraction form
    4,786,547.10/6,606,500.09 = 3,043,863.28/x
  3. Step 3: Cross multiply
    4,786,547.10x = 6,606,500.09 × 3,043,863.28
  4. Step 4: Simplify right side
    4,786,547.10x = 20,109,283,033,267.70
  5. Step 5: Solve for x
    x = 20,109,283,033,267.70/4,786,547.10
  6. Step 6: Final answer
    x = 4,201,208.64

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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.