Home / 9,332,585.70-13,998,878.55-2,600,999.70

Finding the Fourth Proportional to 9,332,585.70, 13,998,878.55 and 2,600,999.70

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Solution

The fourth proportional to 9,332,585.70, 13,998,878.55 and 2,600,999.70 is: 3,901,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,585.70 : 13,998,878.55 = 2,600,999.70 : x
  2. Step 2: Convert to fraction form
    9,332,585.70/13,998,878.55 = 2,600,999.70/x
  3. Step 3: Cross multiply
    9,332,585.70x = 13,998,878.55 × 2,600,999.70
  4. Step 4: Simplify right side
    9,332,585.70x = 36,411,078,908,886.44
  5. Step 5: Solve for x
    x = 36,411,078,908,886.44/9,332,585.70
  6. Step 6: Final answer
    x = 3,901,499.55

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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.