Home / 5,091,349.50-7,026,259.14-2,799,460.98

Finding the Fourth Proportional to 5,091,349.50, 7,026,259.14 and 2,799,460.98

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Solution

The fourth proportional to 5,091,349.50, 7,026,259.14 and 2,799,460.98 is: 3,863,364.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,091,349.50 : 7,026,259.14 = 2,799,460.98 : x
  2. Step 2: Convert to fraction form
    5,091,349.50/7,026,259.14 = 2,799,460.98/x
  3. Step 3: Cross multiply
    5,091,349.50x = 7,026,259.14 × 2,799,460.98
  4. Step 4: Simplify right side
    5,091,349.50x = 19,669,738,297,798.36
  5. Step 5: Solve for x
    x = 19,669,738,297,798.36/5,091,349.50
  6. Step 6: Final answer
    x = 3,863,364.38

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1.5x scale

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.