Home / 1,495,471.48-2,058,555.26-1,304,152.72

Finding the Fourth Proportional to 1,495,471.48, 2,058,555.26 and 1,304,152.72

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Solution

The fourth proportional to 1,495,471.48, 2,058,555.26 and 1,304,152.72 is: 1,795,200.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,471.48 : 2,058,555.26 = 1,304,152.72 : x
  2. Step 2: Convert to fraction form
    1,495,471.48/2,058,555.26 = 1,304,152.72/x
  3. Step 3: Cross multiply
    1,495,471.48x = 2,058,555.26 × 1,304,152.72
  4. Step 4: Simplify right side
    1,495,471.48x = 2,684,670,439,713.30
  5. Step 5: Solve for x
    x = 2,684,670,439,713.30/1,495,471.48
  6. Step 6: Final answer
    x = 1,795,200.03

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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.