Home / 7,270,515.80-10,034,058.30-4,370,845.40

Finding the Fourth Proportional to 7,270,515.80, 10,034,058.30 and 4,370,845.40

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Solution

The fourth proportional to 7,270,515.80, 10,034,058.30 and 4,370,845.40 is: 6,032,215.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270,515.80 : 10,034,058.30 = 4,370,845.40 : x
  2. Step 2: Convert to fraction form
    7,270,515.80/10,034,058.30 = 4,370,845.40/x
  3. Step 3: Cross multiply
    7,270,515.80x = 10,034,058.30 × 4,370,845.40
  4. Step 4: Simplify right side
    7,270,515.80x = 43,857,317,563,886.83
  5. Step 5: Solve for x
    x = 43,857,317,563,886.83/7,270,515.80
  6. Step 6: Final answer
    x = 6,032,215.43

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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.