Home / 7,605,475-10,495,555.62-4,167,851.32

Finding the Fourth Proportional to 7,605,475, 10,495,555.62 and 4,167,851.32

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Solution

The fourth proportional to 7,605,475, 10,495,555.62 and 4,167,851.32 is: 5,751,634.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,475 : 10,495,555.62 = 4,167,851.32 : x
  2. Step 2: Convert to fraction form
    7,605,475/10,495,555.62 = 4,167,851.32/x
  3. Step 3: Cross multiply
    7,605,475x = 10,495,555.62 × 4,167,851.32
  4. Step 4: Simplify right side
    7,605,475x = 43,743,915,344,950.41
  5. Step 5: Solve for x
    x = 43,743,915,344,950.41/7,605,475
  6. Step 6: Final answer
    x = 5,751,634.89

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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.