Home / 6,054,089.70-8,349,503.67-5,115,702.54

Finding the Fourth Proportional to 6,054,089.70, 8,349,503.67 and 5,115,702.54

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Solution

The fourth proportional to 6,054,089.70, 8,349,503.67 and 5,115,702.54 is: 7,055,326.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,054,089.70 : 8,349,503.67 = 5,115,702.54 : x
  2. Step 2: Convert to fraction form
    6,054,089.70/8,349,503.67 = 5,115,702.54/x
  3. Step 3: Cross multiply
    6,054,089.70x = 8,349,503.67 × 5,115,702.54
  4. Step 4: Simplify right side
    6,054,089.70x = 42,713,577,132,358.32
  5. Step 5: Solve for x
    x = 42,713,577,132,358.32/6,054,089.70
  6. Step 6: Final answer
    x = 7,055,326.11

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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.