Home / 7,336,587.27-10,107,836.10-5,677,028.40

Finding the Fourth Proportional to 7,336,587.27, 10,107,836.10 and 5,677,028.40

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Solution

The fourth proportional to 7,336,587.27, 10,107,836.10 and 5,677,028.40 is: 7,821,412.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,587.27 : 10,107,836.10 = 5,677,028.40 : x
  2. Step 2: Convert to fraction form
    7,336,587.27/10,107,836.10 = 5,677,028.40/x
  3. Step 3: Cross multiply
    7,336,587.27x = 10,107,836.10 × 5,677,028.40
  4. Step 4: Simplify right side
    7,336,587.27x = 57,382,472,602,245.24
  5. Step 5: Solve for x
    x = 57,382,472,602,245.24/7,336,587.27
  6. Step 6: Final answer
    x = 7,821,412.12

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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.