Home / 1,353,306.06-2,029,323.24-784,848.60

Finding the Fourth Proportional to 1,353,306.06, 2,029,323.24 and 784,848.60

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Solution

The fourth proportional to 1,353,306.06, 2,029,323.24 and 784,848.60 is: 1,176,904.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,306.06 : 2,029,323.24 = 784,848.60 : x
  2. Step 2: Convert to fraction form
    1,353,306.06/2,029,323.24 = 784,848.60/x
  3. Step 3: Cross multiply
    1,353,306.06x = 2,029,323.24 × 784,848.60
  4. Step 4: Simplify right side
    1,353,306.06x = 1,592,711,503,861.46
  5. Step 5: Solve for x
    x = 1,592,711,503,861.46/1,353,306.06
  6. Step 6: Final answer
    x = 1,176,904.14

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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.