Home / 4,844,753.60-7,267,130.40-4,745,220.80

Finding the Fourth Proportional to 4,844,753.60, 7,267,130.40 and 4,745,220.80

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Solution

The fourth proportional to 4,844,753.60, 7,267,130.40 and 4,745,220.80 is: 7,117,831.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,753.60 : 7,267,130.40 = 4,745,220.80 : x
  2. Step 2: Convert to fraction form
    4,844,753.60/7,267,130.40 = 4,745,220.80/x
  3. Step 3: Cross multiply
    4,844,753.60x = 7,267,130.40 × 4,745,220.80
  4. Step 4: Simplify right side
    4,844,753.60x = 34,484,138,330,392.32
  5. Step 5: Solve for x
    x = 34,484,138,330,392.32/4,844,753.60
  6. Step 6: Final answer
    x = 7,117,831.20

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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.