Home / 1,308,885.10-1,962,266.64-588,699.46

Finding the Fourth Proportional to 1,308,885.10, 1,962,266.64 and 588,699.46

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Solution

The fourth proportional to 1,308,885.10, 1,962,266.64 and 588,699.46 is: 882,571.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,885.10 : 1,962,266.64 = 588,699.46 : x
  2. Step 2: Convert to fraction form
    1,308,885.10/1,962,266.64 = 588,699.46/x
  3. Step 3: Cross multiply
    1,308,885.10x = 1,962,266.64 × 588,699.46
  4. Step 4: Simplify right side
    1,308,885.10x = 1,155,185,311,344.01
  5. Step 5: Solve for x
    x = 1,155,185,311,344.01/1,308,885.10
  6. Step 6: Final answer
    x = 882,571.98

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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.