Home / 1,068,248.35-1,474,323.05-609,257.71

Finding the Fourth Proportional to 1,068,248.35, 1,474,323.05 and 609,257.71

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Solution

The fourth proportional to 1,068,248.35, 1,474,323.05 and 609,257.71 is: 840,855.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,248.35 : 1,474,323.05 = 609,257.71 : x
  2. Step 2: Convert to fraction form
    1,068,248.35/1,474,323.05 = 609,257.71/x
  3. Step 3: Cross multiply
    1,068,248.35x = 1,474,323.05 × 609,257.71
  4. Step 4: Simplify right side
    1,068,248.35x = 898,242,683,080.55
  5. Step 5: Solve for x
    x = 898,242,683,080.55/1,068,248.35
  6. Step 6: Final answer
    x = 840,855.67

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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.