Home / 4,078,819.96-6,112,718.53-1,553,097.40

Finding the Fourth Proportional to 4,078,819.96, 6,112,718.53 and 1,553,097.40

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Solution

The fourth proportional to 4,078,819.96, 6,112,718.53 and 1,553,097.40 is: 2,327,547.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,819.96 : 6,112,718.53 = 1,553,097.40 : x
  2. Step 2: Convert to fraction form
    4,078,819.96/6,112,718.53 = 1,553,097.40/x
  3. Step 3: Cross multiply
    4,078,819.96x = 6,112,718.53 × 1,553,097.40
  4. Step 4: Simplify right side
    4,078,819.96x = 9,493,647,236,710.28
  5. Step 5: Solve for x
    x = 9,493,647,236,710.28/4,078,819.96
  6. Step 6: Final answer
    x = 2,327,547.51

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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.