Home / 1,790,341.63-2,470,702.97-974,568.76

Finding the Fourth Proportional to 1,790,341.63, 2,470,702.97 and 974,568.76

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Solution

The fourth proportional to 1,790,341.63, 2,470,702.97 and 974,568.76 is: 1,344,922.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,341.63 : 2,470,702.97 = 974,568.76 : x
  2. Step 2: Convert to fraction form
    1,790,341.63/2,470,702.97 = 974,568.76/x
  3. Step 3: Cross multiply
    1,790,341.63x = 2,470,702.97 × 974,568.76
  4. Step 4: Simplify right side
    1,790,341.63x = 2,407,869,926,060.88
  5. Step 5: Solve for x
    x = 2,407,869,926,060.88/1,790,341.63
  6. Step 6: Final answer
    x = 1,344,922.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.