Home / 2,363,271.15-3,545,127.26-1,831,389.11

Finding the Fourth Proportional to 2,363,271.15, 3,545,127.26 and 1,831,389.11

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Solution

The fourth proportional to 2,363,271.15, 3,545,127.26 and 1,831,389.11 is: 2,747,254.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,271.15 : 3,545,127.26 = 1,831,389.11 : x
  2. Step 2: Convert to fraction form
    2,363,271.15/3,545,127.26 = 1,831,389.11/x
  3. Step 3: Cross multiply
    2,363,271.15x = 3,545,127.26 × 1,831,389.11
  4. Step 4: Simplify right side
    2,363,271.15x = 6,492,507,430,645.56
  5. Step 5: Solve for x
    x = 6,492,507,430,645.56/2,363,271.15
  6. Step 6: Final answer
    x = 2,747,254.55

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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.