Home / 6,913,089.38-9,537,402.57-4,330,273.70

Finding the Fourth Proportional to 6,913,089.38, 9,537,402.57 and 4,330,273.70

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Solution

The fourth proportional to 6,913,089.38, 9,537,402.57 and 4,330,273.70 is: 5,974,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,089.38 : 9,537,402.57 = 4,330,273.70 : x
  2. Step 2: Convert to fraction form
    6,913,089.38/9,537,402.57 = 4,330,273.70/x
  3. Step 3: Cross multiply
    6,913,089.38x = 9,537,402.57 × 4,330,273.70
  4. Step 4: Simplify right side
    6,913,089.38x = 41,299,563,515,183.41
  5. Step 5: Solve for x
    x = 41,299,563,515,183.41/6,913,089.38
  6. Step 6: Final answer
    x = 5,974,111.03

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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.