Home / 5,217,207.30-7,825,810.95-5,217,207.30

Finding the Fourth Proportional to 5,217,207.30, 7,825,810.95 and 5,217,207.30

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Solution

The fourth proportional to 5,217,207.30, 7,825,810.95 and 5,217,207.30 is: 7,825,810.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,217,207.30 : 7,825,810.95 = 5,217,207.30 : x
  2. Step 2: Convert to fraction form
    5,217,207.30/7,825,810.95 = 5,217,207.30/x
  3. Step 3: Cross multiply
    5,217,207.30x = 7,825,810.95 × 5,217,207.30
  4. Step 4: Simplify right side
    5,217,207.30x = 40,828,878,016,759.94
  5. Step 5: Solve for x
    x = 40,828,878,016,759.94/5,217,207.30
  6. Step 6: Final answer
    x = 7,825,810.95

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.