Home / 7,669,206.24-10,587,339.72-4,769,531.28

Finding the Fourth Proportional to 7,669,206.24, 10,587,339.72 and 4,769,531.28

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Solution

The fourth proportional to 7,669,206.24, 10,587,339.72 and 4,769,531.28 is: 6,584,338.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,206.24 : 10,587,339.72 = 4,769,531.28 : x
  2. Step 2: Convert to fraction form
    7,669,206.24/10,587,339.72 = 4,769,531.28/x
  3. Step 3: Cross multiply
    7,669,206.24x = 10,587,339.72 × 4,769,531.28
  4. Step 4: Simplify right side
    7,669,206.24x = 50,496,647,966,526.45
  5. Step 5: Solve for x
    x = 50,496,647,966,526.45/7,669,206.24
  6. Step 6: Final answer
    x = 6,584,338.25

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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.