Home / 7,757,726.25-10,705,662.18-4,496,432.68

Finding the Fourth Proportional to 7,757,726.25, 10,705,662.18 and 4,496,432.68

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Solution

The fourth proportional to 7,757,726.25, 10,705,662.18 and 4,496,432.68 is: 6,205,077.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,757,726.25 : 10,705,662.18 = 4,496,432.68 : x
  2. Step 2: Convert to fraction form
    7,757,726.25/10,705,662.18 = 4,496,432.68/x
  3. Step 3: Cross multiply
    7,757,726.25x = 10,705,662.18 × 4,496,432.68
  4. Step 4: Simplify right side
    7,757,726.25x = 48,137,289,287,192.04
  5. Step 5: Solve for x
    x = 48,137,289,287,192.04/7,757,726.25
  6. Step 6: Final answer
    x = 6,205,077.07

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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.