Home / 6,461,010.36-8,916,253.20-3,560,505.26

Finding the Fourth Proportional to 6,461,010.36, 8,916,253.20 and 3,560,505.26

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Solution

The fourth proportional to 6,461,010.36, 8,916,253.20 and 3,560,505.26 is: 4,913,529.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,461,010.36 : 8,916,253.20 = 3,560,505.26 : x
  2. Step 2: Convert to fraction form
    6,461,010.36/8,916,253.20 = 3,560,505.26/x
  3. Step 3: Cross multiply
    6,461,010.36x = 8,916,253.20 × 3,560,505.26
  4. Step 4: Simplify right side
    6,461,010.36x = 31,746,366,373,510.56
  5. Step 5: Solve for x
    x = 31,746,366,373,510.56/6,461,010.36
  6. Step 6: Final answer
    x = 4,913,529.71

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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.