Home / 974,799.10-1,462,198.65-738,603.10

Finding the Fourth Proportional to 974,799.10, 1,462,198.65 and 738,603.10

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Solution

The fourth proportional to 974,799.10, 1,462,198.65 and 738,603.10 is: 1,107,904.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,799.10 : 1,462,198.65 = 738,603.10 : x
  2. Step 2: Convert to fraction form
    974,799.10/1,462,198.65 = 738,603.10/x
  3. Step 3: Cross multiply
    974,799.10x = 1,462,198.65 × 738,603.10
  4. Step 4: Simplify right side
    974,799.10x = 1,079,984,455,705.82
  5. Step 5: Solve for x
    x = 1,079,984,455,705.82/974,799.10
  6. Step 6: Final answer
    x = 1,107,904.65

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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.