Home / 6,564,715.20-9,846,087.84-2,076,408

Finding the Fourth Proportional to 6,564,715.20, 9,846,087.84 and 2,076,408

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Solution

The fourth proportional to 6,564,715.20, 9,846,087.84 and 2,076,408 is: 3,114,300.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,715.20 : 9,846,087.84 = 2,076,408 : x
  2. Step 2: Convert to fraction form
    6,564,715.20/9,846,087.84 = 2,076,408/x
  3. Step 3: Cross multiply
    6,564,715.20x = 9,846,087.84 × 2,076,408
  4. Step 4: Simplify right side
    6,564,715.20x = 20,444,495,559,678.72
  5. Step 5: Solve for x
    x = 20,444,495,559,678.72/6,564,715.20
  6. Step 6: Final answer
    x = 3,114,300.46

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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.