Home / 7,582,364.10-11,373,546.15-4,712,582.70

Finding the Fourth Proportional to 7,582,364.10, 11,373,546.15 and 4,712,582.70

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Solution

The fourth proportional to 7,582,364.10, 11,373,546.15 and 4,712,582.70 is: 7,068,874.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,364.10 : 11,373,546.15 = 4,712,582.70 : x
  2. Step 2: Convert to fraction form
    7,582,364.10/11,373,546.15 = 4,712,582.70/x
  3. Step 3: Cross multiply
    7,582,364.10x = 11,373,546.15 × 4,712,582.70
  4. Step 4: Simplify right side
    7,582,364.10x = 53,598,776,824,141.61
  5. Step 5: Solve for x
    x = 53,598,776,824,141.61/7,582,364.10
  6. Step 6: Final answer
    x = 7,068,874.05

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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.