Home / 7,575,214.51-10,453,796.03-4,137,463.74

Finding the Fourth Proportional to 7,575,214.51, 10,453,796.03 and 4,137,463.74

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Solution

The fourth proportional to 7,575,214.51, 10,453,796.03 and 4,137,463.74 is: 5,709,699.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575,214.51 : 10,453,796.03 = 4,137,463.74 : x
  2. Step 2: Convert to fraction form
    7,575,214.51/10,453,796.03 = 4,137,463.74/x
  3. Step 3: Cross multiply
    7,575,214.51x = 10,453,796.03 × 4,137,463.74
  4. Step 4: Simplify right side
    7,575,214.51x = 43,252,202,029,824.62
  5. Step 5: Solve for x
    x = 43,252,202,029,824.62/7,575,214.51
  6. Step 6: Final answer
    x = 5,709,699.97

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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.