Home / 6,833,043.92-9,431,042.28-5,686,006.16

Finding the Fourth Proportional to 6,833,043.92, 9,431,042.28 and 5,686,006.16

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Solution

The fourth proportional to 6,833,043.92, 9,431,042.28 and 5,686,006.16 is: 7,847,888.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,833,043.92 : 9,431,042.28 = 5,686,006.16 : x
  2. Step 2: Convert to fraction form
    6,833,043.92/9,431,042.28 = 5,686,006.16/x
  3. Step 3: Cross multiply
    6,833,043.92x = 9,431,042.28 × 5,686,006.16
  4. Step 4: Simplify right side
    6,833,043.92x = 53,624,964,499,300.45
  5. Step 5: Solve for x
    x = 53,624,964,499,300.45/6,833,043.92
  6. Step 6: Final answer
    x = 7,847,888.16

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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.