Home / 5,104,980.77-7,657,443.41-2,944,605.47

Finding the Fourth Proportional to 5,104,980.77, 7,657,443.41 and 2,944,605.47

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Solution

The fourth proportional to 5,104,980.77, 7,657,443.41 and 2,944,605.47 is: 4,416,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,980.77 : 7,657,443.41 = 2,944,605.47 : x
  2. Step 2: Convert to fraction form
    5,104,980.77/7,657,443.41 = 2,944,605.47/x
  3. Step 3: Cross multiply
    5,104,980.77x = 7,657,443.41 × 2,944,605.47
  4. Step 4: Simplify right side
    5,104,980.77x = 22,548,149,698,291.21
  5. Step 5: Solve for x
    x = 22,548,149,698,291.21/5,104,980.77
  6. Step 6: Final answer
    x = 4,416,892.20

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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.