Home / 3,285,380-4,930,036.08-1,417,604

Finding the Fourth Proportional to 3,285,380, 4,930,036.08 and 1,417,604

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Solution

The fourth proportional to 3,285,380, 4,930,036.08 and 1,417,604 is: 2,127,254.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,380 : 4,930,036.08 = 1,417,604 : x
  2. Step 2: Convert to fraction form
    3,285,380/4,930,036.08 = 1,417,604/x
  3. Step 3: Cross multiply
    3,285,380x = 4,930,036.08 × 1,417,604
  4. Step 4: Simplify right side
    3,285,380x = 6,988,838,867,152.32
  5. Step 5: Solve for x
    x = 6,988,838,867,152.32/3,285,380
  6. Step 6: Final answer
    x = 2,127,254.34

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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.