Home / 2,303,737.50-3,178,764.09-1,336,646.10

Finding the Fourth Proportional to 2,303,737.50, 3,178,764.09 and 1,336,646.10

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Solution

The fourth proportional to 2,303,737.50, 3,178,764.09 and 1,336,646.10 is: 1,844,343.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,737.50 : 3,178,764.09 = 1,336,646.10 : x
  2. Step 2: Convert to fraction form
    2,303,737.50/3,178,764.09 = 1,336,646.10/x
  3. Step 3: Cross multiply
    2,303,737.50x = 3,178,764.09 × 1,336,646.10
  4. Step 4: Simplify right side
    2,303,737.50x = 4,248,882,623,718.55
  5. Step 5: Solve for x
    x = 4,248,882,623,718.55/2,303,737.50
  6. Step 6: Final answer
    x = 1,844,343.21

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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.