Home / 3,102,220.04-4,653,323.04-1,478,058.80

Finding the Fourth Proportional to 3,102,220.04, 4,653,323.04 and 1,478,058.80

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Solution

The fourth proportional to 3,102,220.04, 4,653,323.04 and 1,478,058.80 is: 2,217,084.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,220.04 : 4,653,323.04 = 1,478,058.80 : x
  2. Step 2: Convert to fraction form
    3,102,220.04/4,653,323.04 = 1,478,058.80/x
  3. Step 3: Cross multiply
    3,102,220.04x = 4,653,323.04 × 1,478,058.80
  4. Step 4: Simplify right side
    3,102,220.04x = 6,877,885,068,514.75
  5. Step 5: Solve for x
    x = 6,877,885,068,514.75/3,102,220.04
  6. Step 6: Final answer
    x = 2,217,084.86

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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.