Home / 2,369,490.80-3,553,199.40-949,074.80

Finding the Fourth Proportional to 2,369,490.80, 3,553,199.40 and 949,074.80

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Solution

The fourth proportional to 2,369,490.80, 3,553,199.40 and 949,074.80 is: 1,423,196.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,490.80 : 3,553,199.40 = 949,074.80 : x
  2. Step 2: Convert to fraction form
    2,369,490.80/3,553,199.40 = 949,074.80/x
  3. Step 3: Cross multiply
    2,369,490.80x = 3,553,199.40 × 949,074.80
  4. Step 4: Simplify right side
    2,369,490.80x = 3,372,252,009,915.12
  5. Step 5: Solve for x
    x = 3,372,252,009,915.12/2,369,490.80
  6. Step 6: Final answer
    x = 1,423,196.92

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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.