Home / 3,471,502.17-5,208,084.63-1,448,620.79

Finding the Fourth Proportional to 3,471,502.17, 5,208,084.63 and 1,448,620.79

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Solution

The fourth proportional to 3,471,502.17, 5,208,084.63 and 1,448,620.79 is: 2,173,278.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,502.17 : 5,208,084.63 = 1,448,620.79 : x
  2. Step 2: Convert to fraction form
    3,471,502.17/5,208,084.63 = 1,448,620.79/x
  3. Step 3: Cross multiply
    3,471,502.17x = 5,208,084.63 × 1,448,620.79
  4. Step 4: Simplify right side
    3,471,502.17x = 7,544,539,671,097.46
  5. Step 5: Solve for x
    x = 7,544,539,671,097.46/3,471,502.17
  6. Step 6: Final answer
    x = 2,173,278.11

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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.