Home / 5,326,061.49-7,976,410.81-3,401,009.89

Finding the Fourth Proportional to 5,326,061.49, 7,976,410.81 and 3,401,009.89

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Solution

The fourth proportional to 5,326,061.49, 7,976,410.81 and 3,401,009.89 is: 5,093,416.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,061.49 : 7,976,410.81 = 3,401,009.89 : x
  2. Step 2: Convert to fraction form
    5,326,061.49/7,976,410.81 = 3,401,009.89/x
  3. Step 3: Cross multiply
    5,326,061.49x = 7,976,410.81 × 3,401,009.89
  4. Step 4: Simplify right side
    5,326,061.49x = 27,127,852,023,069.36
  5. Step 5: Solve for x
    x = 27,127,852,023,069.36/5,326,061.49
  6. Step 6: Final answer
    x = 5,093,416.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.