Home / 1,244,630.16-1,717,611.48-735,331.32

Finding the Fourth Proportional to 1,244,630.16, 1,717,611.48 and 735,331.32

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Solution

The fourth proportional to 1,244,630.16, 1,717,611.48 and 735,331.32 is: 1,014,770.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,630.16 : 1,717,611.48 = 735,331.32 : x
  2. Step 2: Convert to fraction form
    1,244,630.16/1,717,611.48 = 735,331.32/x
  3. Step 3: Cross multiply
    1,244,630.16x = 1,717,611.48 × 735,331.32
  4. Step 4: Simplify right side
    1,244,630.16x = 1,263,013,516,835.55
  5. Step 5: Solve for x
    x = 1,263,013,516,835.55/1,244,630.16
  6. Step 6: Final answer
    x = 1,014,770.14

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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.