Home / 1,036,758.02-1,554,903.74-371,910.02

Finding the Fourth Proportional to 1,036,758.02, 1,554,903.74 and 371,910.02

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Solution

The fourth proportional to 1,036,758.02, 1,554,903.74 and 371,910.02 is: 557,781.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,758.02 : 1,554,903.74 = 371,910.02 : x
  2. Step 2: Convert to fraction form
    1,036,758.02/1,554,903.74 = 371,910.02/x
  3. Step 3: Cross multiply
    1,036,758.02x = 1,554,903.74 × 371,910.02
  4. Step 4: Simplify right side
    1,036,758.02x = 578,284,271,407.41
  5. Step 5: Solve for x
    x = 578,284,271,407.41/1,036,758.02
  6. Step 6: Final answer
    x = 557,781.34

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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.