Home / 3,549,114.90-5,323,672.35-2,196,892.80

Finding the Fourth Proportional to 3,549,114.90, 5,323,672.35 and 2,196,892.80

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Solution

The fourth proportional to 3,549,114.90, 5,323,672.35 and 2,196,892.80 is: 3,295,339.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,114.90 : 5,323,672.35 = 2,196,892.80 : x
  2. Step 2: Convert to fraction form
    3,549,114.90/5,323,672.35 = 2,196,892.80/x
  3. Step 3: Cross multiply
    3,549,114.90x = 5,323,672.35 × 2,196,892.80
  4. Step 4: Simplify right side
    3,549,114.90x = 11,695,537,455,274.08
  5. Step 5: Solve for x
    x = 11,695,537,455,274.08/3,549,114.90
  6. Step 6: Final answer
    x = 3,295,339.20

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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.