Home / 2,874,350.64-4,312,250.94-955,271.91

Finding the Fourth Proportional to 2,874,350.64, 4,312,250.94 and 955,271.91

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Solution

The fourth proportional to 2,874,350.64, 4,312,250.94 and 955,271.91 is: 1,433,148.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,350.64 : 4,312,250.94 = 955,271.91 : x
  2. Step 2: Convert to fraction form
    2,874,350.64/4,312,250.94 = 955,271.91/x
  3. Step 3: Cross multiply
    2,874,350.64x = 4,312,250.94 × 955,271.91
  4. Step 4: Simplify right side
    2,874,350.64x = 4,119,372,191,853.10
  5. Step 5: Solve for x
    x = 4,119,372,191,853.10/2,874,350.64
  6. Step 6: Final answer
    x = 1,433,148.81

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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.