Home / 2,899,263.40-4,347,493.80-1,076,371.36

Finding the Fourth Proportional to 2,899,263.40, 4,347,493.80 and 1,076,371.36

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Solution

The fourth proportional to 2,899,263.40, 4,347,493.80 and 1,076,371.36 is: 1,614,036.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,263.40 : 4,347,493.80 = 1,076,371.36 : x
  2. Step 2: Convert to fraction form
    2,899,263.40/4,347,493.80 = 1,076,371.36/x
  3. Step 3: Cross multiply
    2,899,263.40x = 4,347,493.80 × 1,076,371.36
  4. Step 4: Simplify right side
    2,899,263.40x = 4,679,517,814,097.57
  5. Step 5: Solve for x
    x = 4,679,517,814,097.57/2,899,263.40
  6. Step 6: Final answer
    x = 1,614,036.80

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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.