Home / 7,328,407.78-10,993,366.14-2,536,089.40

Finding the Fourth Proportional to 7,328,407.78, 10,993,366.14 and 2,536,089.40

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Solution

The fourth proportional to 7,328,407.78, 10,993,366.14 and 2,536,089.40 is: 3,804,395.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,407.78 : 10,993,366.14 = 2,536,089.40 : x
  2. Step 2: Convert to fraction form
    7,328,407.78/10,993,366.14 = 2,536,089.40/x
  3. Step 3: Cross multiply
    7,328,407.78x = 10,993,366.14 × 2,536,089.40
  4. Step 4: Simplify right side
    7,328,407.78x = 27,880,159,337,972.92
  5. Step 5: Solve for x
    x = 27,880,159,337,972.92/7,328,407.78
  6. Step 6: Final answer
    x = 3,804,395.19

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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.