Home / 7,823,495.32-11,732,966.34-3,030,115.48

Finding the Fourth Proportional to 7,823,495.32, 11,732,966.34 and 3,030,115.48

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Solution

The fourth proportional to 7,823,495.32, 11,732,966.34 and 3,030,115.48 is: 4,544,291.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823,495.32 : 11,732,966.34 = 3,030,115.48 : x
  2. Step 2: Convert to fraction form
    7,823,495.32/11,732,966.34 = 3,030,115.48/x
  3. Step 3: Cross multiply
    7,823,495.32x = 11,732,966.34 × 3,030,115.48
  4. Step 4: Simplify right side
    7,823,495.32x = 35,552,242,933,152.95
  5. Step 5: Solve for x
    x = 35,552,242,933,152.95/7,823,495.32
  6. Step 6: Final answer
    x = 4,544,291.46

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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.