Home / 4,098,145.20-6,147,516.15-1,573,800.45

Finding the Fourth Proportional to 4,098,145.20, 6,147,516.15 and 1,573,800.45

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Solution

The fourth proportional to 4,098,145.20, 6,147,516.15 and 1,573,800.45 is: 2,360,815.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,145.20 : 6,147,516.15 = 1,573,800.45 : x
  2. Step 2: Convert to fraction form
    4,098,145.20/6,147,516.15 = 1,573,800.45/x
  3. Step 3: Cross multiply
    4,098,145.20x = 6,147,516.15 × 1,573,800.45
  4. Step 4: Simplify right side
    4,098,145.20x = 9,674,963,683,252.27
  5. Step 5: Solve for x
    x = 9,674,963,683,252.27/4,098,145.20
  6. Step 6: Final answer
    x = 2,360,815.25

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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.