Home / 10,814,976.48-14,924,680.80-6,740,592

Finding the Fourth Proportional to 10,814,976.48, 14,924,680.80 and 6,740,592

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Solution

The fourth proportional to 10,814,976.48, 14,924,680.80 and 6,740,592 is: 9,302,025.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,814,976.48 : 14,924,680.80 = 6,740,592 : x
  2. Step 2: Convert to fraction form
    10,814,976.48/14,924,680.80 = 6,740,592/x
  3. Step 3: Cross multiply
    10,814,976.48x = 14,924,680.80 × 6,740,592
  4. Step 4: Simplify right side
    10,814,976.48x = 100,601,184,003,033.61
  5. Step 5: Solve for x
    x = 100,601,184,003,033.61/10,814,976.48
  6. Step 6: Final answer
    x = 9,302,025.22

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1.5x scale

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.