Home / 4,665,152.88-6,998,084.10-1,590,188.76

Finding the Fourth Proportional to 4,665,152.88, 6,998,084.10 and 1,590,188.76

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Solution

The fourth proportional to 4,665,152.88, 6,998,084.10 and 1,590,188.76 is: 2,385,404.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,152.88 : 6,998,084.10 = 1,590,188.76 : x
  2. Step 2: Convert to fraction form
    4,665,152.88/6,998,084.10 = 1,590,188.76/x
  3. Step 3: Cross multiply
    4,665,152.88x = 6,998,084.10 × 1,590,188.76
  4. Step 4: Simplify right side
    4,665,152.88x = 11,128,274,677,354.71
  5. Step 5: Solve for x
    x = 11,128,274,677,354.71/4,665,152.88
  6. Step 6: Final answer
    x = 2,385,404.07

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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.