Home / 974,455.10-1,461,682.65-738,259.10

Finding the Fourth Proportional to 974,455.10, 1,461,682.65 and 738,259.10

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Solution

The fourth proportional to 974,455.10, 1,461,682.65 and 738,259.10 is: 1,107,388.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,455.10 : 1,461,682.65 = 738,259.10 : x
  2. Step 2: Convert to fraction form
    974,455.10/1,461,682.65 = 738,259.10/x
  3. Step 3: Cross multiply
    974,455.10x = 1,461,682.65 × 738,259.10
  4. Step 4: Simplify right side
    974,455.10x = 1,079,100,517,674.61
  5. Step 5: Solve for x
    x = 1,079,100,517,674.61/974,455.10
  6. Step 6: Final answer
    x = 1,107,388.65

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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.