Home / 9,060,342.48-12,503,275.20-4,985,961.48

Finding the Fourth Proportional to 9,060,342.48, 12,503,275.20 and 4,985,961.48

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Solution

The fourth proportional to 9,060,342.48, 12,503,275.20 and 4,985,961.48 is: 6,880,628.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,342.48 : 12,503,275.20 = 4,985,961.48 : x
  2. Step 2: Convert to fraction form
    9,060,342.48/12,503,275.20 = 4,985,961.48/x
  3. Step 3: Cross multiply
    9,060,342.48x = 12,503,275.20 × 4,985,961.48
  4. Step 4: Simplify right side
    9,060,342.48x = 62,340,848,521,039.30
  5. Step 5: Solve for x
    x = 62,340,848,521,039.30/9,060,342.48
  6. Step 6: Final answer
    x = 6,880,628.26

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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.