Home / 974,033.40-1,461,050.10-868,279.80

Finding the Fourth Proportional to 974,033.40, 1,461,050.10 and 868,279.80

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Solution

The fourth proportional to 974,033.40, 1,461,050.10 and 868,279.80 is: 1,302,419.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,033.40 : 1,461,050.10 = 868,279.80 : x
  2. Step 2: Convert to fraction form
    974,033.40/1,461,050.10 = 868,279.80/x
  3. Step 3: Cross multiply
    974,033.40x = 1,461,050.10 × 868,279.80
  4. Step 4: Simplify right side
    974,033.40x = 1,268,600,288,617.98
  5. Step 5: Solve for x
    x = 1,268,600,288,617.98/974,033.40
  6. Step 6: Final answer
    x = 1,302,419.70

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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.