Home / 1,045,811.10-1,568,716.65-974,952.30

Finding the Fourth Proportional to 1,045,811.10, 1,568,716.65 and 974,952.30

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Solution

The fourth proportional to 1,045,811.10, 1,568,716.65 and 974,952.30 is: 1,462,428.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,811.10 : 1,568,716.65 = 974,952.30 : x
  2. Step 2: Convert to fraction form
    1,045,811.10/1,568,716.65 = 974,952.30/x
  3. Step 3: Cross multiply
    1,045,811.10x = 1,568,716.65 × 974,952.30
  4. Step 4: Simplify right side
    1,045,811.10x = 1,529,423,905,965.80
  5. Step 5: Solve for x
    x = 1,529,423,905,965.80/1,045,811.10
  6. Step 6: Final answer
    x = 1,462,428.45

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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.