Home / 7,567,843.36-10,443,868.08-4,304,574.40

Finding the Fourth Proportional to 7,567,843.36, 10,443,868.08 and 4,304,574.40

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Solution

The fourth proportional to 7,567,843.36, 10,443,868.08 and 4,304,574.40 is: 5,940,451.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,843.36 : 10,443,868.08 = 4,304,574.40 : x
  2. Step 2: Convert to fraction form
    7,567,843.36/10,443,868.08 = 4,304,574.40/x
  3. Step 3: Cross multiply
    7,567,843.36x = 10,443,868.08 × 4,304,574.40
  4. Step 4: Simplify right side
    7,567,843.36x = 44,956,407,174,145.16
  5. Step 5: Solve for x
    x = 44,956,407,174,145.16/7,567,843.36
  6. Step 6: Final answer
    x = 5,940,451.60

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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.