Home / 1,458,969.64-2,013,370.42-847,272.82

Finding the Fourth Proportional to 1,458,969.64, 2,013,370.42 and 847,272.82

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Solution

The fourth proportional to 1,458,969.64, 2,013,370.42 and 847,272.82 is: 1,169,232.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,969.64 : 2,013,370.42 = 847,272.82 : x
  2. Step 2: Convert to fraction form
    1,458,969.64/2,013,370.42 = 847,272.82/x
  3. Step 3: Cross multiply
    1,458,969.64x = 2,013,370.42 × 847,272.82
  4. Step 4: Simplify right side
    1,458,969.64x = 1,705,874,033,457.98
  5. Step 5: Solve for x
    x = 1,705,874,033,457.98/1,458,969.64
  6. Step 6: Final answer
    x = 1,169,232.03

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Why These Related Problems?

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