Home / 4,805,798.12-7,209,135.20-1,566,504.34

Finding the Fourth Proportional to 4,805,798.12, 7,209,135.20 and 1,566,504.34

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Solution

The fourth proportional to 4,805,798.12, 7,209,135.20 and 1,566,504.34 is: 2,349,899.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,805,798.12 : 7,209,135.20 = 1,566,504.34 : x
  2. Step 2: Convert to fraction form
    4,805,798.12/7,209,135.20 = 1,566,504.34/x
  3. Step 3: Cross multiply
    4,805,798.12x = 7,209,135.20 × 1,566,504.34
  4. Step 4: Simplify right side
    4,805,798.12x = 11,293,141,552,591.41
  5. Step 5: Solve for x
    x = 11,293,141,552,591.41/4,805,798.12
  6. Step 6: Final answer
    x = 2,349,899.28

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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.