Home / 7,741,802.77-10,683,729.36-4,257,366.23

Finding the Fourth Proportional to 7,741,802.77, 10,683,729.36 and 4,257,366.23

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Solution

The fourth proportional to 7,741,802.77, 10,683,729.36 and 4,257,366.23 is: 5,875,188.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,802.77 : 10,683,729.36 = 4,257,366.23 : x
  2. Step 2: Convert to fraction form
    7,741,802.77/10,683,729.36 = 4,257,366.23/x
  3. Step 3: Cross multiply
    7,741,802.77x = 10,683,729.36 × 4,257,366.23
  4. Step 4: Simplify right side
    7,741,802.77x = 45,484,548,614,432.84
  5. Step 5: Solve for x
    x = 45,484,548,614,432.84/7,741,802.77
  6. Step 6: Final answer
    x = 5,875,188.24

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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.