Home / 7,418,088.14-10,237,063.91-4,838,288.36

Finding the Fourth Proportional to 7,418,088.14, 10,237,063.91 and 4,838,288.36

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Solution

The fourth proportional to 7,418,088.14, 10,237,063.91 and 4,838,288.36 is: 6,676,904.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,418,088.14 : 10,237,063.91 = 4,838,288.36 : x
  2. Step 2: Convert to fraction form
    7,418,088.14/10,237,063.91 = 4,838,288.36/x
  3. Step 3: Cross multiply
    7,418,088.14x = 10,237,063.91 × 4,838,288.36
  4. Step 4: Simplify right side
    7,418,088.14x = 49,529,867,080,952.33
  5. Step 5: Solve for x
    x = 49,529,867,080,952.33/7,418,088.14
  6. Step 6: Final answer
    x = 6,676,904.64

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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.