Home / 5,508,001.40-8,243,339.70-5,508,001.40

Finding the Fourth Proportional to 5,508,001.40, 8,243,339.70 and 5,508,001.40

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Solution

The fourth proportional to 5,508,001.40, 8,243,339.70 and 5,508,001.40 is: 8,243,339.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,001.40 : 8,243,339.70 = 5,508,001.40 : x
  2. Step 2: Convert to fraction form
    5,508,001.40/8,243,339.70 = 5,508,001.40/x
  3. Step 3: Cross multiply
    5,508,001.40x = 8,243,339.70 × 5,508,001.40
  4. Step 4: Simplify right side
    5,508,001.40x = 45,404,326,608,275.59
  5. Step 5: Solve for x
    x = 45,404,326,608,275.59/5,508,001.40
  6. Step 6: Final answer
    x = 8,243,339.70

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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.