Home / 9,464,411.70-14,199,006.74-2,640,979.19

Finding the Fourth Proportional to 9,464,411.70, 14,199,006.74 and 2,640,979.19

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Solution

The fourth proportional to 9,464,411.70, 14,199,006.74 and 2,640,979.19 is: 3,962,135.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,411.70 : 14,199,006.74 = 2,640,979.19 : x
  2. Step 2: Convert to fraction form
    9,464,411.70/14,199,006.74 = 2,640,979.19/x
  3. Step 3: Cross multiply
    9,464,411.70x = 14,199,006.74 × 2,640,979.19
  4. Step 4: Simplify right side
    9,464,411.70x = 37,499,281,319,009.74
  5. Step 5: Solve for x
    x = 37,499,281,319,009.74/9,464,411.70
  6. Step 6: Final answer
    x = 3,962,135.47

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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.