Home / 4,785,648.63-6,604,273.85-2,610,191.79

Finding the Fourth Proportional to 4,785,648.63, 6,604,273.85 and 2,610,191.79

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Solution

The fourth proportional to 4,785,648.63, 6,604,273.85 and 2,610,191.79 is: 3,602,107.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,648.63 : 6,604,273.85 = 2,610,191.79 : x
  2. Step 2: Convert to fraction form
    4,785,648.63/6,604,273.85 = 2,610,191.79/x
  3. Step 3: Cross multiply
    4,785,648.63x = 6,604,273.85 × 2,610,191.79
  4. Step 4: Simplify right side
    4,785,648.63x = 17,238,421,369,130.73
  5. Step 5: Solve for x
    x = 17,238,421,369,130.73/4,785,648.63
  6. Step 6: Final answer
    x = 3,602,107.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.