Home / 6,275,058.54-9,411,504.36-1,664,077.02

Finding the Fourth Proportional to 6,275,058.54, 9,411,504.36 and 1,664,077.02

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Solution

The fourth proportional to 6,275,058.54, 9,411,504.36 and 1,664,077.02 is: 2,495,828.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275,058.54 : 9,411,504.36 = 1,664,077.02 : x
  2. Step 2: Convert to fraction form
    6,275,058.54/9,411,504.36 = 1,664,077.02/x
  3. Step 3: Cross multiply
    6,275,058.54x = 9,411,504.36 × 1,664,077.02
  4. Step 4: Simplify right side
    6,275,058.54x = 15,661,468,129,105.81
  5. Step 5: Solve for x
    x = 15,661,468,129,105.81/6,275,058.54
  6. Step 6: Final answer
    x = 2,495,828.21

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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.