Home / 1,447,468.35-2,168,461.80-966,244.96

Finding the Fourth Proportional to 1,447,468.35, 2,168,461.80 and 966,244.96

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Solution

The fourth proportional to 1,447,468.35, 2,168,461.80 and 966,244.96 is: 1,447,537.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,468.35 : 2,168,461.80 = 966,244.96 : x
  2. Step 2: Convert to fraction form
    1,447,468.35/2,168,461.80 = 966,244.96/x
  3. Step 3: Cross multiply
    1,447,468.35x = 2,168,461.80 × 966,244.96
  4. Step 4: Simplify right side
    1,447,468.35x = 2,095,265,287,913.11
  5. Step 5: Solve for x
    x = 2,095,265,287,913.11/1,447,468.35
  6. Step 6: Final answer
    x = 1,447,537.90

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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.