Home / 6,460,853.58-8,916,037.74-3,560,348.25

Finding the Fourth Proportional to 6,460,853.58, 8,916,037.74 and 3,560,348.25

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Solution

The fourth proportional to 6,460,853.58, 8,916,037.74 and 3,560,348.25 is: 4,913,313.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,853.58 : 8,916,037.74 = 3,560,348.25 : x
  2. Step 2: Convert to fraction form
    6,460,853.58/8,916,037.74 = 3,560,348.25/x
  3. Step 3: Cross multiply
    6,460,853.58x = 8,916,037.74 × 3,560,348.25
  4. Step 4: Simplify right side
    6,460,853.58x = 31,744,199,364,542.96
  5. Step 5: Solve for x
    x = 31,744,199,364,542.96/6,460,853.58
  6. Step 6: Final answer
    x = 4,913,313.54

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1.5x scale

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.