Home / 4,751,882.40-7,113,826.80-4,475,056.80

Finding the Fourth Proportional to 4,751,882.40, 7,113,826.80 and 4,475,056.80

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Solution

The fourth proportional to 4,751,882.40, 7,113,826.80 and 4,475,056.80 is: 6,699,403.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,882.40 : 7,113,826.80 = 4,475,056.80 : x
  2. Step 2: Convert to fraction form
    4,751,882.40/7,113,826.80 = 4,475,056.80/x
  3. Step 3: Cross multiply
    4,751,882.40x = 7,113,826.80 × 4,475,056.80
  4. Step 4: Simplify right side
    4,751,882.40x = 31,834,778,995,362.24
  5. Step 5: Solve for x
    x = 31,834,778,995,362.24/4,751,882.40
  6. Step 6: Final answer
    x = 6,699,403.80

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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.