Home / 4,665,106.72-6,437,877.23-2,600,253.40

Finding the Fourth Proportional to 4,665,106.72, 6,437,877.23 and 2,600,253.40

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Solution

The fourth proportional to 4,665,106.72, 6,437,877.23 and 2,600,253.40 is: 3,588,366.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,106.72 : 6,437,877.23 = 2,600,253.40 : x
  2. Step 2: Convert to fraction form
    4,665,106.72/6,437,877.23 = 2,600,253.40/x
  3. Step 3: Cross multiply
    4,665,106.72x = 6,437,877.23 × 2,600,253.40
  4. Step 4: Simplify right side
    4,665,106.72x = 16,740,112,156,090.08
  5. Step 5: Solve for x
    x = 16,740,112,156,090.08/4,665,106.72
  6. Step 6: Final answer
    x = 3,588,366.39

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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.