Home / 10,590,721.80-14,614,734.60-5,880,825.24

Finding the Fourth Proportional to 10,590,721.80, 14,614,734.60 and 5,880,825.24

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Solution

The fourth proportional to 10,590,721.80, 14,614,734.60 and 5,880,825.24 is: 8,115,282.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,590,721.80 : 14,614,734.60 = 5,880,825.24 : x
  2. Step 2: Convert to fraction form
    10,590,721.80/14,614,734.60 = 5,880,825.24/x
  3. Step 3: Cross multiply
    10,590,721.80x = 14,614,734.60 × 5,880,825.24
  4. Step 4: Simplify right side
    10,590,721.80x = 85,946,700,111,581.31
  5. Step 5: Solve for x
    x = 85,946,700,111,581.31/10,590,721.80
  6. Step 6: Final answer
    x = 8,115,282.58

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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.