Home / 4,692,272.10-7,038,530.46-1,497,393.96

Finding the Fourth Proportional to 4,692,272.10, 7,038,530.46 and 1,497,393.96

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Solution

The fourth proportional to 4,692,272.10, 7,038,530.46 and 1,497,393.96 is: 2,246,129.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,272.10 : 7,038,530.46 = 1,497,393.96 : x
  2. Step 2: Convert to fraction form
    4,692,272.10/7,038,530.46 = 1,497,393.96/x
  3. Step 3: Cross multiply
    4,692,272.10x = 7,038,530.46 × 1,497,393.96
  4. Step 4: Simplify right side
    4,692,272.10x = 10,539,452,998,080.02
  5. Step 5: Solve for x
    x = 10,539,452,998,080.02/4,692,272.10
  6. Step 6: Final answer
    x = 2,246,129.97

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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.