Home / 4,846,437.72-6,689,223.72-3,012,281.10

Finding the Fourth Proportional to 4,846,437.72, 6,689,223.72 and 3,012,281.10

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Solution

The fourth proportional to 4,846,437.72, 6,689,223.72 and 3,012,281.10 is: 4,157,656.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,437.72 : 6,689,223.72 = 3,012,281.10 : x
  2. Step 2: Convert to fraction form
    4,846,437.72/6,689,223.72 = 3,012,281.10/x
  3. Step 3: Cross multiply
    4,846,437.72x = 6,689,223.72 × 3,012,281.10
  4. Step 4: Simplify right side
    4,846,437.72x = 20,149,822,185,427.69
  5. Step 5: Solve for x
    x = 20,149,822,185,427.69/4,846,437.72
  6. Step 6: Final answer
    x = 4,157,656.27

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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.