Home / 6,316,720.76-9,472,959.48-2,055,886.94

Finding the Fourth Proportional to 6,316,720.76, 9,472,959.48 and 2,055,886.94

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Solution

The fourth proportional to 6,316,720.76, 9,472,959.48 and 2,055,886.94 is: 3,083,139.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316,720.76 : 9,472,959.48 = 2,055,886.94 : x
  2. Step 2: Convert to fraction form
    6,316,720.76/9,472,959.48 = 2,055,886.94/x
  3. Step 3: Cross multiply
    6,316,720.76x = 9,472,959.48 × 2,055,886.94
  4. Step 4: Simplify right side
    6,316,720.76x = 19,475,333,678,081.19
  5. Step 5: Solve for x
    x = 19,475,333,678,081.19/6,316,720.76
  6. Step 6: Final answer
    x = 3,083,139.88

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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.