Home / 1,037,941.44-1,432,355.04-561,013.44

Finding the Fourth Proportional to 1,037,941.44, 1,432,355.04 and 561,013.44

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Solution

The fourth proportional to 1,037,941.44, 1,432,355.04 and 561,013.44 is: 774,196.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,941.44 : 1,432,355.04 = 561,013.44 : x
  2. Step 2: Convert to fraction form
    1,037,941.44/1,432,355.04 = 561,013.44/x
  3. Step 3: Cross multiply
    1,037,941.44x = 1,432,355.04 × 561,013.44
  4. Step 4: Simplify right side
    1,037,941.44x = 803,570,428,291.74
  5. Step 5: Solve for x
    x = 803,570,428,291.74/1,037,941.44
  6. Step 6: Final answer
    x = 774,196.31

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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.