Home / 5,655,217.20-7,803,966.60-3,076,908.24

Finding the Fourth Proportional to 5,655,217.20, 7,803,966.60 and 3,076,908.24

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Solution

The fourth proportional to 5,655,217.20, 7,803,966.60 and 3,076,908.24 is: 4,246,006.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,217.20 : 7,803,966.60 = 3,076,908.24 : x
  2. Step 2: Convert to fraction form
    5,655,217.20/7,803,966.60 = 3,076,908.24/x
  3. Step 3: Cross multiply
    5,655,217.20x = 7,803,966.60 × 3,076,908.24
  4. Step 4: Simplify right side
    5,655,217.20x = 24,012,089,136,224.79
  5. Step 5: Solve for x
    x = 24,012,089,136,224.79/5,655,217.20
  6. Step 6: Final answer
    x = 4,246,006.53

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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.