Home / 7,984,279.59-11,018,294.85-4,546,520.52

Finding the Fourth Proportional to 7,984,279.59, 11,018,294.85 and 4,546,520.52

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Solution

The fourth proportional to 7,984,279.59, 11,018,294.85 and 4,546,520.52 is: 6,274,192.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,279.59 : 11,018,294.85 = 4,546,520.52 : x
  2. Step 2: Convert to fraction form
    7,984,279.59/11,018,294.85 = 4,546,520.52/x
  3. Step 3: Cross multiply
    7,984,279.59x = 11,018,294.85 × 4,546,520.52
  4. Step 4: Simplify right side
    7,984,279.59x = 50,094,903,630,935.31
  5. Step 5: Solve for x
    x = 50,094,903,630,935.31/7,984,279.59
  6. Step 6: Final answer
    x = 6,274,192.06

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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.