Home / 2,001,750.64-2,762,613.45-1,142,439.46

Finding the Fourth Proportional to 2,001,750.64, 2,762,613.45 and 1,142,439.46

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Solution

The fourth proportional to 2,001,750.64, 2,762,613.45 and 1,142,439.46 is: 1,576,679.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,750.64 : 2,762,613.45 = 1,142,439.46 : x
  2. Step 2: Convert to fraction form
    2,001,750.64/2,762,613.45 = 1,142,439.46/x
  3. Step 3: Cross multiply
    2,001,750.64x = 2,762,613.45 × 1,142,439.46
  4. Step 4: Simplify right side
    2,001,750.64x = 3,156,118,611,100.20
  5. Step 5: Solve for x
    x = 3,156,118,611,100.20/2,001,750.64
  6. Step 6: Final answer
    x = 1,576,679.21

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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.