Home / 6,277,376.07-9,412,011.95-2,685,486.15

Finding the Fourth Proportional to 6,277,376.07, 9,412,011.95 and 2,685,486.15

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Solution

The fourth proportional to 6,277,376.07, 9,412,011.95 and 2,685,486.15 is: 4,026,495.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,376.07 : 9,412,011.95 = 2,685,486.15 : x
  2. Step 2: Convert to fraction form
    6,277,376.07/9,412,011.95 = 2,685,486.15/x
  3. Step 3: Cross multiply
    6,277,376.07x = 9,412,011.95 × 2,685,486.15
  4. Step 4: Simplify right side
    6,277,376.07x = 25,275,827,721,932.06
  5. Step 5: Solve for x
    x = 25,275,827,721,932.06/6,277,376.07
  6. Step 6: Final answer
    x = 4,026,495.70

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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.