Home / 4,872,071.63-7,305,973.30-2,314,017.92

Finding the Fourth Proportional to 4,872,071.63, 7,305,973.30 and 2,314,017.92

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Solution

The fourth proportional to 4,872,071.63, 7,305,973.30 and 2,314,017.92 is: 3,470,013.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,071.63 : 7,305,973.30 = 2,314,017.92 : x
  2. Step 2: Convert to fraction form
    4,872,071.63/7,305,973.30 = 2,314,017.92/x
  3. Step 3: Cross multiply
    4,872,071.63x = 7,305,973.30 × 2,314,017.92
  4. Step 4: Simplify right side
    4,872,071.63x = 16,906,153,160,398.99
  5. Step 5: Solve for x
    x = 16,906,153,160,398.99/4,872,071.63
  6. Step 6: Final answer
    x = 3,470,013.26

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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.