Home / 4,526,762.90-6,245,839.31-2,872,306.76

Finding the Fourth Proportional to 4,526,762.90, 6,245,839.31 and 2,872,306.76

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Solution

The fourth proportional to 4,526,762.90, 6,245,839.31 and 2,872,306.76 is: 3,963,089.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,762.90 : 6,245,839.31 = 2,872,306.76 : x
  2. Step 2: Convert to fraction form
    4,526,762.90/6,245,839.31 = 2,872,306.76/x
  3. Step 3: Cross multiply
    4,526,762.90x = 6,245,839.31 × 2,872,306.76
  4. Step 4: Simplify right side
    4,526,762.90x = 17,939,966,426,396.00
  5. Step 5: Solve for x
    x = 17,939,966,426,396.00/4,526,762.90
  6. Step 6: Final answer
    x = 3,963,089.48

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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.