Home / 4,096,750.34-6,145,420.76-1,572,405.60

Finding the Fourth Proportional to 4,096,750.34, 6,145,420.76 and 1,572,405.60

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Solution

The fourth proportional to 4,096,750.34, 6,145,420.76 and 1,572,405.60 is: 2,358,721.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,750.34 : 6,145,420.76 = 1,572,405.60 : x
  2. Step 2: Convert to fraction form
    4,096,750.34/6,145,420.76 = 1,572,405.60/x
  3. Step 3: Cross multiply
    4,096,750.34x = 6,145,420.76 × 1,572,405.60
  4. Step 4: Simplify right side
    4,096,750.34x = 9,663,094,017,380.26
  5. Step 5: Solve for x
    x = 9,663,094,017,380.26/4,096,750.34
  6. Step 6: Final answer
    x = 2,358,721.72

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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.