Home / 7,994,230.80-11,035,641.24-5,097,515.28

Finding the Fourth Proportional to 7,994,230.80, 11,035,641.24 and 5,097,515.28

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Solution

The fourth proportional to 7,994,230.80, 11,035,641.24 and 5,097,515.28 is: 7,036,868.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,994,230.80 : 11,035,641.24 = 5,097,515.28 : x
  2. Step 2: Convert to fraction form
    7,994,230.80/11,035,641.24 = 5,097,515.28/x
  3. Step 3: Cross multiply
    7,994,230.80x = 11,035,641.24 × 5,097,515.28
  4. Step 4: Simplify right side
    7,994,230.80x = 56,254,349,845,498.15
  5. Step 5: Solve for x
    x = 56,254,349,845,498.15/7,994,230.80
  6. Step 6: Final answer
    x = 7,036,868.37

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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.