Home / 5,116,097.79-7,060,029.93-2,824,209.27

Finding the Fourth Proportional to 5,116,097.79, 7,060,029.93 and 2,824,209.27

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Solution

The fourth proportional to 5,116,097.79, 7,060,029.93 and 2,824,209.27 is: 3,897,306.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,097.79 : 7,060,029.93 = 2,824,209.27 : x
  2. Step 2: Convert to fraction form
    5,116,097.79/7,060,029.93 = 2,824,209.27/x
  3. Step 3: Cross multiply
    5,116,097.79x = 7,060,029.93 × 2,824,209.27
  4. Step 4: Simplify right side
    5,116,097.79x = 19,939,001,974,783.45
  5. Step 5: Solve for x
    x = 19,939,001,974,783.45/5,116,097.79
  6. Step 6: Final answer
    x = 3,897,306.66

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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.