Home / 7,248,360.48-10,848,883.02-5,328,763.38

Finding the Fourth Proportional to 7,248,360.48, 10,848,883.02 and 5,328,763.38

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Solution

The fourth proportional to 7,248,360.48, 10,848,883.02 and 5,328,763.38 is: 7,975,752.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,360.48 : 10,848,883.02 = 5,328,763.38 : x
  2. Step 2: Convert to fraction form
    7,248,360.48/10,848,883.02 = 5,328,763.38/x
  3. Step 3: Cross multiply
    7,248,360.48x = 10,848,883.02 × 5,328,763.38
  4. Step 4: Simplify right side
    7,248,360.48x = 57,811,130,550,879.80
  5. Step 5: Solve for x
    x = 57,811,130,550,879.80/7,248,360.48
  6. Step 6: Final answer
    x = 7,975,752.68

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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.