Home / 6,460,850.41-8,916,033.35-3,560,345.08

Finding the Fourth Proportional to 6,460,850.41, 8,916,033.35 and 3,560,345.08

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Solution

The fourth proportional to 6,460,850.41, 8,916,033.35 and 3,560,345.08 is: 4,913,309.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,850.41 : 8,916,033.35 = 3,560,345.08 : x
  2. Step 2: Convert to fraction form
    6,460,850.41/8,916,033.35 = 3,560,345.08/x
  3. Step 3: Cross multiply
    6,460,850.41x = 8,916,033.35 × 3,560,345.08
  4. Step 4: Simplify right side
    6,460,850.41x = 31,744,155,457,399.20
  5. Step 5: Solve for x
    x = 31,744,155,457,399.20/6,460,850.41
  6. Step 6: Final answer
    x = 4,913,309.16

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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.