Home / 7,365,838-10,165,367.52-4,465,351.12

Finding the Fourth Proportional to 7,365,838, 10,165,367.52 and 4,465,351.12

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Solution

The fourth proportional to 7,365,838, 10,165,367.52 and 4,465,351.12 is: 6,162,494.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,838 : 10,165,367.52 = 4,465,351.12 : x
  2. Step 2: Convert to fraction form
    7,365,838/10,165,367.52 = 4,465,351.12/x
  3. Step 3: Cross multiply
    7,365,838x = 10,165,367.52 × 4,465,351.12
  4. Step 4: Simplify right side
    7,365,838x = 45,391,935,240,643.62
  5. Step 5: Solve for x
    x = 45,391,935,240,643.62/7,365,838
  6. Step 6: Final answer
    x = 6,162,494.37

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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.